Meaning of superabsorbent

su•per•ab•sorb•ent

Pronunciation: (s"pur-ab-sôr'bunt, -zôr'-), [key]
— adj.
  1. extremely or unusually absorbent: superabsorbent fibers.
—n.
  1. a superabsorbent material.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.