undershell

A veterinary surgeon removed the freakishly large bladder stones from a desert tortoise at the San Francisco Zoo and patched the hole in the tortoise's undershell with fiberglass, in a procedure the surgeon likened to "fixing a ding in a surfboard."

Boing Boing 2005

Once on the table, he lifted the skoldpadda with his fingers supporting the turtle's flat undershell, giving them all a good look at it.

The Dark Tower King, Stephen 2004

Whatever weapon he used burned right through the lander's ablative tiles like they weren't there - until it got to the thin steel undershell.

Fall of Angels Modesitt, L. E. 1996

He looked at his victim for a moment, then slid the chisel under it and flopped it over on its back, slapping it twice'with the flat and cracking the undershell.

The Fuzzy Papers Piper, H. Beam 1962

He looked at his victim for a moment, then slid the chisel under it and flopped it over on its back, slapping it twice with the flat and cracking the undershell.

Little Fuzzy H. Beam Piper 1934

But beheading and breaking the undershell, they all do that. "

The Fuzzy Papers Piper, H. Beam 1962

But beheading and breaking the undershell, they all do that. "

Little Fuzzy H. Beam Piper 1934