Open English Wordnet
Nouns
(n)extremity, appendage, memberan external body part that projects from the body“it is important to keep the extremities warm” (n)extremityan extreme condition or state (especially of adversity or disease) (n)extremitythe greatest or utmost degree“the extremity of despair” (n)extremitythe outermost or farthest region or point (n)extremitythat part of a limb that is farthest from the torso