unmask one's batteries

1.
Generalformalmilitary
- To remove the concealment or protective coverings from artillery emplacements or gun positions so that they are exposed for action.
- To reveal previously hidden weapons, defenses, or military capabilities in preparation for use.
2.
Generalformalfigurative
- To disclose or reveal previously concealed resources, strengths, or capabilities in a nonmilitary context.

Examples:

No examples available.