lashup

or lash-up

[ lash-uhp ]
/ ˈlæʃˌʌp /

noun Informal.

a hastily made or arranged device, organization, etc.
any improvised arrangement.

Origin of lashup

First recorded in 1895–1900; noun use of verb phrase lash up
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for lash-up

lash-up

/ (ˈlæʃˌʌp) /

noun

  1. Also called: hook-up a temporary connection of equipment for experimental or emergency use
  2. (as modifier)lash-up equipment
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