1. (a.) Freed from anything that can pollute, as dregs, lees, etc.; refined; purified.

2. (v. t.) To clear from impurities, as lees, dregs, etc.; to clarify; to purify; to refine.

3. (v. t.) To free from extraneous or polluting matter; to clear; to purify, as from that which materializes.

4. (v. i.) To become clear, pure, or free.

5. (v. i.) To void excrement.

blow blow out ca-ca clean out clear clear away clear off clear out clear the decks crap deplete drain dung eliminate empty empty out evacuate excrete exhaust number two purge remove scour out shit spend a penny stool sweep out take a shit unclog unfoul vent void