spinous

[ spahy-nuhs ]
See synonyms for spinous on Thesaurus.com
adjective
  1. covered with or having spines; thorny, as a plant.

  2. armed with or bearing sharp-pointed processes, as an animal.

Origin of spinous

1
1630–40; <Latin spīnōsus;see spine, -ous

Other words from spinous

  • spi·nous·ness, noun
  • in·ter·spi·nous, adjective
  • mul·ti·spi·nous, adjective
  • post·spi·nous, adjective
  • sub·spi·nous, adjective

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

How to use spinous in a sentence

British Dictionary definitions for spinous

spinous

/ (ˈspaɪnəs) /


adjectivebiology
  1. resembling a spine or thorn: the spinous process of a bone

  2. having spines or spiny projections

  1. another word for spinose

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012