Douglas Harper's Etymology Dictionary
Usage examples of "hold-out".
The infiltrators instantly began to rustle beneath their jumpsuits for their gnulliths, but Viqi pulled her hold-out blaster from its hiding place and started after die droid.
The cabin was almost dark and more than half filled with trophies, including an assassin droid's head, a con woman's four-barreled hold-out blaster, a spy's bionic arm, a bank robber's satchel, and much, much more.