noun Date: 1530 1. a metal box for holding tinder and usually a flint and steel for striking a spark, a highly inflammable object or place, a potentially explosive place or situation
TINDERBOX
Meaning of TINDERBOX in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012