#1 compress v. [compact, pack together] make more compact by or as if by pressing; "compress the data". wn
#2 compress n. a cloth pad or dressing (with or without medication) applied firmly to some part of the body (to relieve discomfort or reduce fever). wn
#3 compress v. [constrict, squeeze, compact, contract, press] squeeze or press together; "she compressed her lips"; "the spasm contracted the muscle". wn
vizzz