Webster’s Revised Unabridged Dictionary · 1913
Crepuscle
Cre·pus′cle (krē·pŭs′s'l), Cre·pus′cule (krē·pŭs′kūl), n. [L. crepusculum, fr. creper dusky, dark: cf. F. crépuscule.] Twilight. Bailey.
Webster’s Revised Unabridged Dictionary · 1913
Cre·pus′cle (krē·pŭs′s'l), Cre·pus′cule (krē·pŭs′kūl), n. [L. crepusculum, fr. creper dusky, dark: cf. F. crépuscule.] Twilight. Bailey.