absorbent core

English

Etymology

From absorbent +‎ core.

Noun

absorbent core (plural absorbent cores)

  1. The innermost layer of a menstrual pad or incontinence wear, such as a diaper, that absorbs and retains (stores) the liquid.
    Coordinate terms: topsheet, ADL, backsheet
  2. Used other than figuratively or idiomatically: see absorbent,‎ core.