semaphore 1
noundomain: artefact
Princeton WordNet [ver.3.1]
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EnglishDefinition
an apparatus for visual signaling with lights or mechanically moving arms
Hypernym
apparatus 1
noun
equipment designed to serve a specific function
EnglishDerivationally related form
semaphore 2
verb
convey by semaphore, of information
semaphore 1
verb
send signals by or as if by semaphore
