Origin of testerMiddle English testere ; from Old French testiere, headpiece, crown of a hat ; from teste, the head ; from Classical Latin testa: see test
Origin of testeraltered ; from Middle French testart ; from teston, teston + -art, -ard
Origin of testerAlteration of teston.
Origin of testerMiddle English, from Medieval Latin testrum, from Late Latin testa, skull, from Latin, shell.
state bedroom of Empress Maria Feodorovna (1847–1928) at the Pavlovsk Palace
St. Petersburg, Russia
From test +"Ž -er.