(1):

(n.) A genus of free-swimming macruran Crustacea, having a slender body and long appendages.

(2):

(n.) A match made of a sliver of wood tipped with a combustible substance, and ignited by friction; - called also lucifer match, and locofoco. See Locofoco.

(3):

(n.) The planet Venus, when appearing as the morning star; - applied in Isaiah by a metaphor to a king of Babylon.

(4):

(n.) Hence, Satan.