#1
decompress v. [
uncompress] restore to its uncompressed form; "decompress data"
. wn #2
decompress v. [
depressurize, depressurise] decrease the pressure of; "depressurize the cabin in the air plane"
. wn #3
decompress v. [
relax, loosen up, unbend, unwind, slow down] become less tense, rest, or take one's ease; "He relaxed in the hot tub"; "Let's all relax after a hard day's work"
. wn