sign in
— Verb
– English
～ announce one's arrival, e.g. at hotels or airports
sign on
— Verb
– English
～ engage by written agreement; "They signed two new pitchers for the next season"
sign
— Verb
– English
～ approve and express assent, responsibility, or obligation; "All parties ratified the peace treaty"; "Have you signed your contract yet?"
sign
— Verb
– English
～ be engaged by a written agreement; "He signed to play the casino on Dec. 18"; "The soprano signed to sing the new opera"
sign
— Verb
– English
～ place signs, as along a road; "sign an intersection"; "This road has been signed"
sign
— Noun
– English
～ 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"
sign
— Noun
– English
～ (astrology) one of 12 equal areas into which the zodiac is divided
sign language
— Noun
– English
～ language expressed by visible hand gestures
sign manual
— Noun
– English
～ the signature of a sovereign on an official document
sign
— Noun
– English
～ an event that is experienced as indicating important things to come; "he hoped it was an augury"; "it was a sign from God"
sign painter
— Noun
– English
～ someone who paints signs and billboards etc.
sign
— Noun
– English
～ a gesture that is part of a sign language
sign
— Noun
– English
～ (medicine) any objective evidence of the presence of a disorder or disease; "there were no signs of asphyxiation"
sign
— Noun
– English
～ having an indicated pole (as the distinction between positive and negative electric charges); "he got the polarity of the battery reversed"; "charges of opposite sign"
sign industry
— Noun
– English
～ an industry that produces signs
sign
— Noun
– English
～ structure displaying a board on which advertisements can be posted; "the highway was lined with signboards"
sign
— Noun
– English
～ a public display of a message; "he posted signs in all the shop windows"
sign
— Noun
– English
～ any nonverbal action or gesture that encodes a message; "signals from the boat suddenly stopped"
sign
— Noun
– English
～ a fundamental linguistic unit linking a signifier to that which is signified; "The bond between the signifier and the signified is arbitrary"--de Saussure
sign
— Noun
– English
～ a character indicating a relation between quantities; "don't forget the minus sign"