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Webster 1913 Edition
Xiphisternum
‖
Xiph′i-ster′num
,Noun.
pl.
Xiphisterna
. [NL., fr. Gr.
ξίφοσ
a sword + sternum
.] (Anat.)
(a)
The posterior segment, or extremity, of the sternum; – sometimes called
metasternum
, ensiform cartilage
, ensiform process
, or xiphoid process
. (b)
The xiphiplastron.
– Xiph′i-ster′nal
Adj.