Dive Where Body Is Bent at Waist Then Straightens

This page is the CodyCross answer for the clue below from Inside the Spaceship, Group 1199, Puzzle 4 (Mission Accomplished).

Question is: Dive Where Body Is Bent at Waist Then Straightens

and the answer is: JACKKNIFE

Word Meaning:

JACKKNIFE — Alternative spelling of jack-knife.

Definitions from Wiktionary.

Dive where body is bent at waist then straightens — CodyCross Answer | CodyCross Solutions