Verb(1) lessen the density or solidity of,make more subtle or refined,weaken the consistency of (a chemical substance)(2) lessen the density or solidity of(3) make more subtle or refined(4) weaken the consistency of (a chemical substance)
Verb(1) lessen the density or solidity of,make more subtle or refined,weaken the consistency of (a chemical substance)(2) lessen the density or solidity of(3) make more subtle or refined(4) weaken the consistency of (a chemical substance)