Third-person singular simple present indicative form of fill in the blank

(organic chemistry) A levorotatory acid with chemical formula C₇H₁₂Cl₂O₆, found in the urine of a person who has taken chloral hydrate.

(transitive) To flog with a bamboo cane. / (transitive) To paint (furniture, etc.) to give it the appearance of bamboo. / (India, slang) To penetrate sexually.

plural of quadrant plate