Dictionary
tac•i•tur•ni•ty
Pronunciation: (tas"i-tûr'ni-tē), [key]—
n.
1. the state or quality of being reserved or reticent in conversation.
2. Scot. Law.the relinquishing of a legal right through an unduly long delay, as by the silence of the creditor.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.