late Old English, heafedleas; see head (n.) + -less. Late 14c. as "rulerless, lacking a leader." Related: Headlessly; headlessness. Similar construction in Dutch hoofdeloos, German hauptlos, Danish hovedlös.
the headless horseman
brads are headless nails
header
head-gear
head-hunter
heading
headland
headless
headlight
headline
headliner
headlong
headman
)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}