jackboot
nounA stout military boot that extends above the knee.
nounA person who uses bullying tactics, especially to force compliance.
nounThe spirit sustaining and motivating a militaristic, highly aggressive, or totalitarian regime or system.
nounA kind of large boot reaching up over the knee, and serving as defensive armor for the leg, introduced in the seventeenth century; now, a similar boot reaching above the knee, worn by fishermen and others.
nouna man’s high tasseled boot.
nounA strong leather boot reaching up to or over the knee; it is worn mostly by soldiers.
nounA
The
(19th century) a man’s high tasseled boot