TRI-


Meaning of TRI- in English

Tri- is used at the beginning of nouns and adjectives that have ‘three’ as part of their meaning.

...a ~partite meeting...

It was triangular in shape.

PREFIX

Collins COBUILD.      Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) .