Dictionary.com
definitions

underbody

[uhn-der-bod-ee]
noun, plural un·der·bod·ies.
  1. the bottom or underneath part, as of a mechanism or animal: the underbody of a tank.
  2. Nautical. the portion of a hull that is normally underwater.

Origin of underbody

First recorded in 1615–25; under- + body
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for underbody

Historical Examples of underbody

  • "The whole of the underbody of the outer envelope is watertight," he remarked.

    The Dreadnought of the Air

    Percy F. Westerman

  • There was a jagged hole in the underbody of the balloon, from which gas was rushing.

  • Her underbody colloid is open and her transporter-slings hang down like tentacles.

    With The Night Mail

    Rudyard Kipling

  • Up fly the liner's hissing slings; her underbody crashes home and she hurtles away again.

    With The Night Mail

    Rudyard Kipling

  • Her underbody colloid is open land her transporter-slings hang down like tentacles.

    Actions and Reactions

    Rudyard Kipling

British Dictionary definitions for underbody

underbody

noun plural -bodies
  1. the underpart of a body, as of an animal or motor vehicle
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