boot 1 /bu:t/ noun [countable]
1 SHOE a type of shoe that covers your whole foot and the lower part of your leg: a pair of old army boots
2 JOB informal
a) get the boot to be forced to leave your job
b) give sb the boot to dismiss someone from their job: sack2 (1): He was certain they would find out he'd been given the doot
3 CAR BrE an enclosed space at the back of a car, used for carrying bags etc; trunk (2) AmE: At least the boot is of reasonable
3. How many definitions does the word "boot" have?
4. Which definition can the human use for walking?