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trichotomous. In DICTIOUS you will not only get to know all the dictionary meanings for the word
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English
Etymology
From trichotomy + -ous. Modelled on dichotomous.
Adjective
trichotomous (not comparable)
- Divided into three parts, or into threes; forking three ways.
1793, Thomas Martyn, The Language of Botany:a trichotomous stem
- (set theory) Such that, for all x and y in X, and for a binary relation R, exactly one of xRy, yRx or x=y holds.
- > is a trichotomous relation, while the relation "divides" over the natural numbers is not.