aba in Englishtranslation and definition "aba", Dictionary Tupinambá-English onlineTranslations into English: feather (noun ) (verb, noun ) A branching, hair-like structure that grows on the skin of birds and protects them against coldness and water and allows their wings to create lift. hair (noun ) Similar phrases in dictionary Tupinambá English. (1) abáMan; person; feather; man