Wordnet 3.0
NOUN (1)
1.
the process in which one substance takes up or holds another (by either absorption or adsorption);
WordNet (r) 3.0 (2006):
sorption
n 1: the process in which one substance takes up or holds
another (by either absorption or adsorption)
Moby Thesaurus II by Grady Ward, 1.0:
21 Moby Thesaurus words for "sorption":
absorbency, absorbent, absorption, adsorbent, adsorption,
assimilation, blotter, blotting, blotting paper, chemisorption,
chemosorption, digestion, endosmosis, engrossment, exosmosis,
infiltration, osmosis, percolation, seepage, sponge, sponging