An instrument of torture that is used to heat or crush the foot and leg(noun)
WordNet. Princeton University. 2010.
Use "the boot" in a sentence
"‘Here, let me put that in the boot for you and give you more leg-room,’ he said, removing her laptop from her feet and suiting his action to his words."
"The wide round toe of the boot thuds uselessly against the door."
"“Caesar said it tasted like an old army boot, except that the boot was tenderer.”"