noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A highly inflammatory skin condition resulting in large fluid-filled blister-like areas, or pustules, typically on the palms of the hands or the soles of the feet. uncountable

Etymology

From pustule + -osis.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.