See a. (muscle).
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an·ti·trag·i·cus .ant-i-'traj-ə-kəs n, pl -i·ci -ə-.sī, -.sē a small muscle arising from the outer part of the antitragus and inserted into the antihelix
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an·ti·trag·i·cus (an″tĭ-trajґĭ-kəs) see under musculus.Medical dictionary. 2011.