1590s, from Dutch ezel "easel," originally "ass," from Middle Dutch esel, from Latin asinus "ass" (see ass (n.1)); the comparison being of loading a burden on a donkey and propping up a painting or canvas on a wooden stand (compare sawhorse, French chevalet, Italian cavalletto).
)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}