Found 2 items, similar to semaphore.
English → English (WordNet) Definition: semaphore semaphore n : an apparatus for visual signaling with lights or mechanically moving arms semaphore v 1: send signals by or as if by semaphore 2: convey by semaphore, of information
English → English (gcide) Definition: Semaphore Semaphore \Sem"a*phore\, n. [Gr. sh^ma a sign + fe`rein to bear: cf. F. s['e]maphore.] A signal telegraph; an apparatus for giving signals by the disposition of lanterns, flags, oscillating arms, etc. [1913 Webster]