SIGN

Definition of SIGN

(noun)a perceptible indication of something not immediately apparent (as a visible clue that something has happened)
(noun)a public display of a message
(noun)any nonverbal action or gesture that encodes a message
(noun)structure displaying a board on which advertisements can be posted
(noun)(astrology) one of 12 equal areas into which the zodiac is divided
(noun)(medicine) any objective evidence of the presence of a disorder or disease
(noun)having an indicated pole (as the distinction between positive and negative electric charges)
(noun)an event that is experienced as indicating important things to come
(noun)a gesture that is part of a sign language
(noun)a fundamental linguistic unit linking a signifier to that which is signified
(noun)a character indicating a relation between quantities
(verb)mark with one's signature; write one's name (on)
(verb)approve and express assent, responsibility, or obligation
(verb)be engaged by a written agreement
(verb)engage by written agreement
(verb)communicate silently and non-verbally by signals or signs
(verb)place signs, as along a road
(verb)communicate in sign language
(verb)make the sign of the cross over someone in order to call on God for protection; consecrate
(adj)used of the language of the deaf