home Peter Puklus elbow el⋅bow [el-boh] –noun 1. the bend or joint of the human arm between upper arm and forearm. 2. the corresponding joint in the forelimb of a quadruped. 3. something bent like an elbow, as a sharp turn in a road or river, or a piece of pipe bent at an angle. e a b c d e f g h i j k l m n o p q r s t u v w x y z earth elbow eight electricity elephant electrocardiogram elusive embrace entomology empty entr-ez endearing elevator