(noun.) a perceptible indication of something not immediately apparent (as a visible clue that something has happened); 'he showed signs of strain'; 'they welcomed the signs of spring'.
(noun.) a public display of a message; 'he posted signs in all the shop windows'.
(noun.) a character indicating a relation between quantities; 'don't forget the minus sign'.
(noun.) a gesture that is part of a sign language.
(noun.) a fundamental linguistic unit linking a signifier to that which is signified; 'The bond between the signifier and the signified is arbitrary'--de Saussure.
(noun.) (medicine) any objective evidence of the presence of a disorder or disease; 'there were no signs of asphyxiation'.
(verb.) be engaged by a written agreement; 'He signed to play the casino on Dec. 18'; 'The soprano signed to sing the new opera'.
(verb.) communicate in sign language; 'I don't know how to sign, so I could not communicate with my deaf cousin'.
(verb.) mark with one's signature; write one's name (on); 'She signed the letter and sent it off'; 'Please sign here'.
(verb.) communicate silently and non-verbally by signals or signs; 'He signed his disapproval with a dismissive hand gesture'; 'The diner signaled the waiters to bring the menu'.
(verb.) place signs, as along a road; 'sign an intersection'; 'This road has been signed'.
(verb.) engage by written agreement; 'They signed two new pitchers for the next season'.
(verb.) approve and express assent, responsibility, or obligation; 'All parties ratified the peace treaty'; 'Have you signed your contract yet?'.
科迪莉亚整理
录入:特丽萨