noun, U.S. Military.
a small, fast, lightly armed, unarmored, and highly maneuverable boat used chiefly for torpedoing enemy shipping.
1. Biochemistry. phenylthiocarbamide: another name for phenylthiourea. abbreviation 1. (television) piece to camera A Pascal to C translator. (ftp://uxc.sco.uiuc.edu/languages/ptc). PTC phenylthiocarbamide
abbreviation 1. percutaneous translumenal coronary angioplasty, a technique for inserting a catheter into an artery to prevent congestive heart disease PTCA percutaneous transluminal coronary angioplasty
PtCT patient care technologies