semaphore
Noun
Hard difficulty
What does “semaphore” mean?
noun.a system of sending messages by holding the arms or two flags or poles in certain positions according to an alphabetic code.
SAT Usage
this term is typically used in passages related to communication, technology, or historical contexts, particularly those discussing maritime or military signaling methods. It emphasizes the precision and visual nature of non-verbal communication, distinguishing it from more general terms like "signal," which may not convey the same level of specificity or methodical approach.
Common Confusions
Semaphore implies a specific method of visual signaling using predefined positions, while signal usually suggests any form of communication or indication, lacking the structured approach inherent in semaphore.
Example Sentences
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The sailors used semaphore flags to signal the approaching ship.