Definition of spinneret
1 : an organ (as of a spider or caterpillar) for producing threads of silk from the secretion of silk glands
2 or spinnerette : a small metal plate, thimble, or cap with fine holes through which a chemical solution (as of cellulose) is forced in the spinning of man-made filaments (as of rayon or nylon)
First Known Use of spinneret
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