air-seasoned lumber[′er ¦sēz·ənd ′ləm·bər]
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
air-dried lumber, natural-seasoned lumber
Wood dried by exposure to air under natural conditions; usually has a moisture content not greater than 24%.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.