slamming stile

slamming stile

[′slam·iŋ ‚stīl]
(building construction)
The vertical strip that a closed door abuts; it receives the bolt when the lock engages.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.

lock stile, closing stile, locking stile, striking stile

lock stile
The vertical structural member of a door (or a casement sash) which closes against the jamb (or mullion) of the surrounding frame; the side away from the hinges.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.