SENNACHY
Sen"na*chy, n.
Defn: See Seannachie.
SENNET Sen"net, n. Etym: [Properly, a sign given for the entrance or exit of actors, from OF. sinet, signet, dim. of signe. See Signet.]
Defn: A signal call on a trumpet or cornet for entrance or exit on the stage. [Obs.]
SENNET
Sen"net, n. (Zoöl.)
Defn: The barracuda.
SENNIGHT
Sen"night, n. Etym: [Contr. fr. sevennight.]
Defn: The space of seven nights and days; a week. [Written also se'nnight.] [Archaic.] Shak. Tennyson.
SENNIT
Sen"nit, n. Etym: [Seven + knit.]
1. (Naut.)