These example sentences are selected automatically from various online news sources to reflect current usage of the word 'semaphore.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
1838
: a system used for sending signals by using two flags that are held in your hands
See words that rhyme with semaphore Spanish Central: Translation of semaphore Nglish: Translation of semaphore for Spanish speakers Britannica.com: Encyclopedia article about semaphore
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