hollow-core construction

hollow-core construction

[′häl·ō ¦kȯr kən′strək·shən]
(building construction)
Panel construction with wood faces bonded to a framed-core assembly of elements which support the facing at spaced intervals.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.

hollow-core construction

A construction having a lightweight inner core which is faced on both sides by a material such as plywood or hardboard.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.