Index of English words, starting with "xi"

(1) - Xiphisternum (n.) The xiphiplastron.
(2) - Xiphisternum (n.) The posterior segment, or extremity, of the sternum; -- sometimes called metasternum, ensiform cartilage, ensiform process, or xiphoid process.

(1) - Xiphoid (a.) Of or pertaining to the xiphoid process; xiphoidian.
(2) - Xiphoid (a.) Like a sword; ensiform.