努出 nǔchū to protrude Definitions Defs Origin Strokes Stroke Words Sentences Sents nǔchū to protrude 努 nǔ to pout To purse or pout; to cause to bulge out, such as the lips or eyes.出 chū particle [direction/result] Used after a verb to indicate outward movement or that an action has reached a successful result.nǔchū to overwork 努 nǔ to overexert To injure oneself through overexertion or excessive force.出 chū particle [direction/result] Used after a verb to indicate outward movement or that an action has reached a successful result.