get or cause to become in a difficult or laborious manner
obtain by coercion or intimidation; "They extorted money from the executive by threatening to reveal his past to the company boss"; "They squeezed money from the owner of the business by threatening him"
obtain by seizing forcibly or violently, also metaphorically; "wrest the knife from his hands"; "wrest a meaning from the old text"; "wrest power from the old government"
make more precise or increase the discriminatory powers of; "refine a method of analysis"; "refine the constant in the equation"
attenuate or reduce in vigor, strength, or validity by polishing or purifying; "many valuable nutrients are refined out of the foods in our modern diet"
reduce to a fine, unmixed, or pure state; separate from extraneous matter or cleanse from impurities; "refine sugar"
treat or prepare so as to put in a usable condition; "refine paper stock"; "refine pig iron"; "refine oil"
soften, usually by steeping in liquid, and cause to disintegrate as a result; "macerate peaches"; "the gizzards macerates the food in the digestive system"
become soft or separate and disintegrate as a result of excessive soaking; "the tissue macerated in the water"
to move in a twisting or contorted motion, (especially when struggling); "The prisoner writhed in discomfort"; "The child tried to wriggle free from his aunt's embrace"