plural of brett

Alternative letter-case form of Brett (“Brettanomyces”) / (informal) A fault in wine caused by Brettanomyces yeast.

(archaic) A britchka; a kind of horse-drawn carriage.

A surname transferred from the nickname meaning "Breton, an inhabitant of Brittany". / A unisex given name transferred from the surname.

(informal) Brettanomyces, a yeast genus that is used in brewing some beers, and can also affect the taste of wine.