noun

• (photography) the act of assuming a certain position (as for a photograph or portrait)
  "he wanted his portrait painted but couldn't spare time for the sitting"
• the act of assuming or maintaining a seated position
  "he read the mystery at one sitting"
• a meeting of spiritualists
  "the seance was held in the medium's parlor"
• a session as of a legislature or court

verb

• be seated
• be around, often idly or without specific purpose
  "The object sat in the corner"
• take a seat
• be in session
  "When does the court of law sit?"

adjective

• (of persons) having the torso erect and legs bent with the body supported on the buttocks
  "the seated Madonna"

adjective satellite

• not moving and therefore easy to attack
  "a sitting target"