The definition of subliminal is something that is not easily perceived; but may be remembered due to constant repetition.(adjective)
An example of subliminal used as an adjective is the phrase "subliminal message," which means a message that may be remembered even if the person was not consciously aware of the message.
See subliminal in Webster's New World College Dictionary
Origin: see sub- & limen & -al
See subliminal in American Heritage Dictionary 4
Origin: + Latin līmen, līmin-, threshold.
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