/fawrt, fohrt/ , n.
1. a strong or fortified place occupied by troops and usually surrounded by walls, ditches, and other defensive works; a fortress; fortification.
2. any permanent army post.
3. (formerly) a trading post.
4. hold the fort ,
a. to defend one's position against attack or criticism.
b. to maintain the existing state of affairs.
[ 1550-60; fort strong fortis ]