The Collaborative International Dictionary
Acrity
Acrity \Ac"ri*ty\, n. [L. acritas, fr. acer sharp: cf. F. Sharpness; keenness. [Obs.]
Wiktionary
acrity
n. (context obsolete English) sharpness; keenness
Usage examples of "acrity".
What delicious acrity in a situation where I played, not with fire, but--with ashes!