Wiktionary
unflagged
Etymology 1 a. Not flagged#Etymology 1; not marked with a flag. Etymology 2
a. Having straight, flat ends (not bushy; of bristles).
Usage examples of "unflagged".
Did Randolph think he could take passage on an unflagged merchantman to Tunis, and then march up to the gates of al-Idrisi's palace and throw down a glove?