whipstall

[hwip-stawl, wip-]Aeronautics
verb (used with object)
  1. to cause (an aircraft) to undergo whipstall.
verb (used without object)
  1. (of an aircraft) to undergo whipstall.

Origin of whipstall

First recorded in 1920–25; whip + stall1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for whip-stall

whipstall

noun
  1. a stall in which an aircraft goes into a nearly vertical climb, pauses, slips backwards momentarily, and drops suddenly with its nose down
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