Dictionary
de•clen•sion
Pronunciation: (di-klen'shun), [key]—
n.
1. Gram.
a. the inflection of nouns, pronouns, and adjectives for categories such as case and number.
b. the whole set of inflected forms of such a word, or the recital thereof in a fixed order.
c. a class of such words having similar sets of inflected forms:
the Latin second declension.
2. an act or instance of declining.
3. a bending, sloping, or moving downward:
land with a gentle declension toward the sea.
4. deterioration; decline.
5. deviation, as from a standard.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.