FLAG n.
in token of respect, submission, or, in an engagement, of surrender. -- Yellow flag, the quarantine flag of all nations; also carried at a vessel's fore, to denote that an infectious disease is on board.
YELLOW a.
skin, and with the black vomit. See Black vomit, in the Vocabulary. -- Yellow flag, the quarantine flag. See under Quarantine, and 3d Flag. -- Yellow jack. (a) The yellow fever. See under 2d Jack. (b) The quarantine flag. See under Quarantine. -- Yellow jacket (Zoöl.), any one of several species of American social…