sub-buck

subframe, rough buck, sub-buck

1. A secondary frame, usually formed of wood members or channel-shaped metal members, which supports the finish frame of a door or window; attached to the wall in which the finished frame, knocked-down frame, door casing, or door lining is set; a buck frame.
2. A frame which supports a panel used as a wall finish.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.
References in periodicals archive ?
Penile ultrasound can be used to assist the diagnosis of penile fracture; it can be easily performed, is non-invasive and useful in determining localized sub-Buck's fascia hematoma due to injury or to causes other than tunical tear.[sup.6] Also magnetic resonance (MR) imaging is potentially useful to assess the penile rupture; the key finding is disruption of the low-signal intensity tunica albuginea, which is well-seen on both T1 and T2 weighted images, although T1 weighted sequences may detect more subtle fractures.[sup.7]