also bluejacket, "a sailor" (as distinguished from a marine), 1830, from blue (adj.1) + jacket (n.).
bluecoat
blue-collar
blue-eyed
bluegrass
blueing
blue-jacket
blue-jeans
blueness
blue-nose
blue-plate
blueprint
)window.location='https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=byronic106@yahoo.com&lc=US&item_name=Donation+to +Help+Keep+Etymonline+Free+and+Open&no_note=0&cn=&curency_code=USD&bn=PP-DonationsBF:btn_donateCC_LG.gif:NonHosted'){kind=link}