thysanuran
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Related to thysanuran: Thysanura
thy·sa·nu·ran
(thī′sə-no͝or′ən, -nyo͝or′-)n.
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.
[From New Latin Thysanūra, order name : Greek thusanos, tassel + Greek ourā, tail; see ors- in Indo-European roots.]
thy′sa·nu′ran adj.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
thysanuran
(ˌθɪsəˈnjʊərən)n
(Animals) any primitive wingless insect of the order Thysanura, which comprises the bristletails
adj
(Animals) of, relating to, or belonging to the order Thysanura
[C19: from New Latin, from Greek thusanos fringe + oura tail]
ˌthysaˈnurous adj
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