Definition of elbow-chair:
(n) :
(anatomy) The joint between the upper arm and the forearm.
(n) :
(by extension) Any turn or bend like that of the elbow, in a wall, building, coastline, etc.; an angular or jointed part of any structure, such as the raised arm of a chair or sofa, or a short pipe fitting, turning at an angle or bent.
(n) :
A hit, strike, or blow with the elbow.
(v) :
(transitive) To push with the elbow or elbows; to forge ahead using the elbows to assist.
(v) :
To nudge, jostle or push.
(v) :
To strike with the elbow.