The Collaborative International Dictionary
Imminution
Imminution \Im`mi*nu"tion\, n. [L. imminutio, fr. imminuere,
imminutum, to lessen; pref. im- in + minuere.]
A lessening; diminution; decrease. [R.]
--Ray.
Wiktionary
imminution
n. A lessening; diminution; decrease.