Glossary

Mate has its own vocabulary. Some of it is Spanish, some Guaraní, some Portuguese, and some is slang that's evolved across centuries of mate culture. This glossary covers the terms you'll actually encounter — in the app, in mate shops, in conversations with other materos, and especially if you ever visit South America.

A

Amargo (ah-MAR-go) — Bitter. Mate served without sugar or sweetener. This is the default in Uruguay and among traditional Argentine drinkers. If someone asks "¿amargo o dulce?" they're asking how you take it.

Algarrobo (al-ga-RRO-bo) — A South American hardwood used to make carved mate gourds. Dense, dark, and durable. The wood imparts a subtle earthy flavor over time.

B

Bombilla (bom-BEE-ya) — The metal straw used to drink mate. Features a filter at the bottom (either perforated, spring-coiled, or spoon-shaped) that allows liquid through while blocking yerba particles. Don't move it once it's in the gourd.

Bomba (BOM-ba) — The Brazilian Portuguese term for bombilla. Brazilian bombas are typically wider at the base with a broader filter to handle the finer grind of chimarrão erva-mate.

C

Calabaza (ca-la-BA-sa) — A dried, hollowed-out gourd (from the Lagenaria squash family) used as the traditional mate cup. Requires curing before first use. Also called "mate" itself — the word refers to both the drink and the vessel.

Cebador (seh-ba-DOR) — The person who prepares and serves mate in a ronda. The cebador fills the gourd, drinks the first (worst) pour, and manages refills for everyone in the circle. It's a role of hospitality and skill.

Cebar (seh-BAR) — The act of preparing and serving mate. When someone says "voy a cebar unos mates" they're saying they'll make a round.

Cebada (seh-BA-da) — A single pour or serving of mate. One fill of the gourd counts as one cebada. A session typically involves 15–20 cebadas before the yerba goes lavado.

Chimarrão (shee-ma-HOWN) — The Brazilian style of mate, using bright green, finely ground erva-mate, a wide cuia, and slightly cooler water. The flavor is grassier and more vegetal than Argentine or Uruguayan mate.

Con palo (con PA-lo) — Yerba mate that includes stems (palos) along with leaves. Standard in Argentine yerba. Produces a milder, more balanced flavor than sin palo and is more forgiving for beginners.

Cuia (KOO-ya) — The Brazilian gourd used for chimarrão. Typically wider and shallower than Argentine calabazas, designed for the finer erva-mate grind.

Curado (coo-RA-do) — The curing process for a new natural gourd. Involves soaking with yerba and water over several days to seal the pores and remove bitter compounds. Essential for calabaza and wood gourds.

D

Dulce (DOOL-seh) — Sweet. Mate served with sugar, honey, or sweetener. Common in some Argentine regions and among newer drinkers. In Uruguay, asking for dulce might get you a look.

E

Erva-mate (ER-va MA-tchi) — The Brazilian Portuguese term for yerba mate. In Brazil, the plant and drink are called erva-mate, and the processed leaf for chimarrão is simply "erva."

Estacionada (es-ta-syo-NA-da) — Aged yerba mate. Most Argentine yerbas are aged 12–24 months after harvest, which mellows the flavor and reduces bitterness. Some premium brands are aged even longer. Unaged yerba is harsher and greener in flavor.

G

Gaucho (GOW-cho) — The cowboys and horsemen of the Argentine and Uruguayan Pampas, historically central to mate culture. In southern Brazil, the spelling is gaúcho (ga-OO-sho). Mate and the gaucho identity are inseparable — the gourd and thermos were standard equipment on the plains.

Guampa (GWAM-pa) — The cup used for tereré, traditionally made from cattle horn but now also available in wood, metal, and other materials. Taller and narrower than a mate gourd.

I

Ilex paraguariensis (EE-lex pa-ra-gwa-ree-EN-sis) — The scientific name for the yerba mate plant. A species of holly native to South America, growing as a tree up to 15 meters tall in the wild.

K

Ka'a (ka-AH) — The Guaraní word for yerba mate. The Guaraní people were the first to cultivate and drink mate, long before European contact. Ka'a literally refers to the plant and its leaves.

Ka'ay (ka-AH-ee) — The Guaraní word for mate as a drink, literally "herb water" (ka'a = herb, y = water). Paraguay maintains strong Guaraní language traditions, and mate terms often appear in Guaraní alongside Spanish.

L

Lavado (la-VA-do) — Washed out. Describes yerba that has lost its flavor after too many refills. When your mate starts tasting like slightly tinted water, it's lavado. Time to dump and reload. Typically happens after 15–20 cebadas for hot mate, faster for chimarrão.

M

Mate (MA-teh) — Three meanings in one word: (1) the drink itself, (2) the gourd/vessel used to drink it, (3) the plant Ilex paraguariensis. Context makes it clear which one. When someone says "let's have a mate," they mean the drink. When they say "pass me the mate," they mean the gourd.

Mate cocido (MA-teh co-SEE-do) — Yerba mate prepared like tea — steeped in hot water and strained into a cup, without a gourd or bombilla. Common as a breakfast drink, especially for children. Available in tea bag form.

Matera (ma-TEH-ra) — A carrying case designed to hold a mate gourd and thermos together. Popular in Uruguay where mate is taken everywhere. Ranges from simple leather pouches to elaborate designer bags.

Matero/Matera (ma-TEH-ro / ma-TEH-ra) — A person who drinks mate regularly. A mate enthusiast. If you're reading this, you're becoming one.

Montañita (mon-ta-NYEE-ta) — The "little mountain" of dry yerba that sits on one side of the gourd during preparation. Keeping this side dry is the key to long-lasting flavor — it acts as a reserve that gradually contributes to each pour as you refill.

P

Palo (PA-lo) — Stem. In mate terminology, refers to the woody stems of the yerba mate plant that are included in "con palo" yerba. Stems contribute a milder, slightly sweeter flavor and reduce overall intensity.

Palo santo (PA-lo SAN-to) — "Holy wood." A fragrant South American hardwood used to make mate gourds. Imparts a distinctive sweet, warm aroma to the mate. Requires a longer curing period than calabaza.

Polvo (POL-vo) — Dust. The fine powder present in yerba mate, especially at the bottom of the bag. Before preparing mate, you shake the gourd (inverted, with your hand covering the opening) to move the polvo to the top where it won't clog the bombilla.

Q

Quebracho (keh-BRA-cho) — "Axe-breaker." An extremely hard South American wood occasionally used for mate gourds. Known for its durability and dark color.

R

Ronda (RRON-da) — The circle. The group of people sharing mate, passed from person to person with the cebador managing refills. The ronda is the social heart of mate culture. Also the inspiration for our app name — MateRonda.

Remedio refrescante (reh-MEH-dyo reh-fres-KAN-teh) — "Refreshing remedy." In Paraguayan tereré culture, a jug of cold water infused with fresh medicinal herbs used as the tereré base. Common herbs include mint, lemongrass, boldo, and various local medicinal plants.

S

Sin palo (seen PA-lo) — Yerba mate without stems. Just leaves and fine particles. Standard in Uruguayan yerba. Produces a stronger, more intense, more bitter flavor than con palo. Finer grind.

Suave (SWA-veh) — Soft, mild. Used to describe gentler yerba mate blends that are lower in bitterness. Brands like Playadito are often described as suave. Good for beginners.

T

Tereré (teh-reh-REH) — Cold mate, originating from Paraguay. Prepared with ice water or cold juice instead of hot water, often with fresh herbs. Traditionally served in a guampa. Recognized by UNESCO as an Intangible Cultural Heritage of Paraguay.

Thermos — While not a Spanish word, the thermos is essential mate equipment. In mate culture, your thermos is your constant companion — it keeps water at the right temperature for hours. The Stanley brand is iconic in Uruguayan mate culture.

Y

Yerba (JEHR-ba) — Herb. Short for yerba mate. The dried, processed leaves (and sometimes stems) of the Ilex paraguariensis plant. When someone says "pass the yerba," they mean the bag of processed leaf.

Yerba mate (JEHR-ba MA-teh) — The full name for both the plant and the processed product used to make the drink. In English, often written without the accent mark as "yerba mate" though the proper Spanish includes an accent: "yerba maté" is sometimes seen but is actually incorrect — the stress in "mate" is on the first syllable, not the second.

Yerbera (jehr-BEH-ra) — A container or bag used to store loose yerba mate. Often designed with a spout or narrow opening to make pouring yerba into the mate easier without spilling. Can range from simple fabric bags to leather or hard-shell containers.

Yuyos (JOO-yos) — Herbs. Specifically, the additional herbs mixed into yerba mate or tereré for flavor and medicinal purposes. Common yuyos include mint (menta), lemongrass (cedrón), chamomile (manzanilla), boldo, and peperina. Many Argentine yerbas come pre-blended with yuyos (look for "con hierbas" on the label).

Language is part of the experience. You don't need to pronounce everything perfectly — but knowing what these words mean connects you to the culture behind every sip. 🧉