The side of a die bearing three spots, or a throw of the dice totaling three
(Baseball) A three-base hit
(Chemistry) Two or more atoms that are bound together and act as a unit in a number of chemical compounds, such as a hydroxyl (OH) group.
Find another word for trios. In this page you can discover 8 synonyms, antonyms, idiomatic expressions, and related words for trios, like: treys, ternaries, trinities, leashes, triples, triunities, bands and groups.