a flag usually bearing a white skull and crossbones on a black background; indicates a pirate ship
Part or all of this entry has been imported from the 1913 edition of Webster's Dictionary, which is now free of copyright and hence in the public domain. The imported definitions may be significantly out of date, and any more recent senses may be completely missing.
Find another word for black-flag. In this page you can discover 3 synonyms, antonyms, idiomatic expressions, and related words for black-flag, like: jolly-roger, pirate flag and blackjack.