Fu*ga"cious*ness, n. Fugacity. [Obs.]

Fu*gac"i*ty (?), a. [L fugacitas: cf. F. fugacitÈ.] 1. The quality of

being fugacious; fugaclousness; volatility; as, fugacity of spirits.

Boyle.

The Gutenberg Webster's Unabridged Dictionary: Section F, G and H · 第 1070 / 2879 题