Category: P

The state of being symmetrical.  

A device that will reproduce, through a system of levers connected to a stylus, a duplicate of whatever figure or drawing is being copied by the device.  

The naturally occurring amide of pantothenic acid. It is a growth factor for Lactobacillus bulgaricus.  

Throughout systole; used to describe the murmur of mitral regurgitation.  

Hardening of an entire organ.  

The axis on which the tube head and cassette of a panoramic x-ray machine rotate.  

Radiating in all directions, especially said of a nerve impulse.  

Pannus that is thin, poorly vascularized, and slightly opaque.  

Pannus accompanying xerophthalmia. It is composed principally of connective tissue that is dry and poorly vascularized.  

Pannus that occurs in conjunction with phlyctenular conjunctivitis.