the mind > language > linguistics > study of grammar > other grammatical categories or concepts > [adjective] > number > other (2)
Applied to a ‘number’ or inflected form denoting three, in some languages of New Guinea and Polynesia; = trinal, adj. 3.
Designating a number (number, n. 16) or inflected form denoting more than two entities but fewer than the number denoted by the plural. Cf. trial…