adjective. relating to the palm of the hand or the sole of the foot.
1. Noun, singular or mass The disabled individual then uses one hand in a palmar grasp to turn a handle and lift the can. 2. Adjective Unlike antiperspirants that use salicylic acid in a gel base, hand sprays use an anhydrous ethyl alcohol base and are somewhat less effective for moderate to heavy palmar hyperhidrosis symptoms.