arm up
arm up
To provide, accumulate, or take up weapons, as in preparation for war or fighting. All citizens must be prepared to arm up in the face of a foreign invasion. The king decided to arm up his soldiers in anticipation of an attack from the neighboring country.
See also: arm, up
Farlex Dictionary of Idioms.
- in fighting form
- in fighting trim
- gird
- gird (up) (one's) loins
- gird loins
- gird one's loins
- gird up loins
- gird your loins
- raise money for
- raise money for (someone or something)