Learn how to say Ovens correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word oven:
1an enclosed compartment, usually part of a cooker, for cooking and heating food:
bake the dish in a preheated oven
the house was like an oven when I came in
a small furnace or kiln.
2a cremation chamber in a Nazi concentration camp.
Old English ofen, of Germanic origin; related to Dutch oven, German Ofen, from an Indo-European root shared by Greek ipnos