Thesaurus

signal


signal

noun

Definition of SIGNAL

1
an object intended to give public notice or warning <stop signs are signals for vehicles to come to a full stop—not suggestions for slowing down, as some drivers seem to think>
Synonyms flag, tocsin
Related Words red light; knell
2
a movement of the body or limbs that expresses or emphasizes an idea or feeling <quietly waiting for the signal to advance>

March 06, 2015
eolian Hear it
Deposited, produced, or eroded by wind
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