thysanuran

Any of various wingless insects of the order Thysanura, which is usually defined as consisting solely of the silverfish and excluding bristletails of the order Archaeognatha.

Thysanurous.

A member of the Thysanura.

One of the Thysanura. Also used adjectively.

Any of various insects, of the order Thysanura, known for their three long caudal filaments.