nebule \neb"ule\, n. [Cf. F. n['e]bule. See {nebula}.] A little cloud; a cloud. [Obs.] [1913 Webster] O light without nebule. --Old Ballad. [1913 Webster] Nebule
N'ebul'e \N['e]`bu`l['e]"\, Nebuly \Neb"u*ly\, a. [F. n['e]bul['e].] (Her.) Composed of successive short curves supposed to resemble a cloud; -- said of a heraldic line by which an ordinary or subordinary may be bounded. [1913 Webster]