"short joke, witty remark," by 1951, from one + line.
oneiric
oneiro-
oneirocritic
oneirocritical
oneiromancy
one-liner
oneness
one-of-a-kind
one-off
onerous
oneself
)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}