[in-suh-sawr-ee-uh l, -sohr-]

Origin of insessorial

1830–40; < New Latin Insessor(es) the perching birds (Latin: perchers, equivalent to insed-, variant stem of insīdere to settle on (in- in-2 + sīdere to sit down) + -tōrēs, plural of -tor -tor) + -ial Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for insessorial

Historical Examples of insessorial

British Dictionary definitions for insessorial


  1. (of feet or claws) adapted for perching
  2. (of birds) having insessorial feet

Word Origin for insessorial

C19: from New Latin Insessōrēs birds that perch, from Latin: perchers, from insidēre to sit upon, from sedēre to sit
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