A kiln for drying hops or malt or drying and curing tobacco. (noun)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "oast" in a sentence
"Bine is derived from "bind" the flexible stem of a plant rather than "vine"; oast may be related to an Indo-European word for "fire.""
"Hop to It bines, oast Hops grow on 20-foot-long plants called bines that climb a trellis of twine and wire strung from tall poles."
"The plants produce cone-like flowers that are picked at the end of summer and dried in an oast—a kiln-heated barn that traditionally had pointed turrets with air vents on top."