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3 definitions found
From: DICT.TW English-Chinese Dictionary 英漢字典
 Thysanura
 纓尾亞目
From: Webster's Revised Unabridged Dictionary (1913)
 Thys·a·nu·ra n. pl.  Zool. 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.
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From: WordNet (r) 2.0
 Thysanura
      n : firebrats; silverfish; machilids [syn: order Thysanura]