sigmoidal
— Adjective
– English
～ of or relating to the sigmoid flexure in the large intestine
sigmoidectomy
— Noun
– English
～ surgical removal of part or all of the sigmoid colon (usually to remove a malignant tumor)
sigmoidoscope
— Noun
– English
～ an endoscope (a flexible fiberoptic probe) for examining the sigmoid colon
sigmoidoscopy
— Noun
– English
～ visual examination (with a sigmoidoscope) of the lower third of the colon in a search for polyps
Sigmund Romberg
— Noun
– English
～ United States composer (born in Hungary) who composed operettas (1887-1951)
Sigmund Freud
— Noun
– English
～ Austrian neurologist who originated psychoanalysis (1856-1939)
sign over
— Verb
– English
～ formally assign ownership of; "She signed away her rights"
sign
— Verb
– English
～ 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"
sign off
— Verb
– English
～ cease broadcasting; get off the air; as of radio stations
sign
— Verb
– English
～ communicate in sign language; "I don't know how to sign, so I could not communicate with my deaf cousin"
sign
— Verb
– English
～ mark with one's signature; write one's name (on); "She signed the letter and sent it off"; "Please sign here"
sign
— Verb
– English
～ engage by written agreement; "They signed two new pitchers for the next season"
sign
— Verb
– English
～ make the sign of the cross over someone in order to call on God for protection; consecrate
sign away
— Verb
– English
～ formally assign ownership of; "She signed away her rights"
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"