Thysanura is a 9 letter word which starts with the letter T and ends with the letter A for which we found 1 definitions.
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(n. pl.) An order of wingless hexapod insects which have setiform caudal appendages either bent beneath the body to form a spring or projecting as bristles. It comprises the Cinura or bristletails and the Collembola or springtails. Called also Thysanoura. See Lepisma and Podura. |