horizontal fold

horizontal fold

[‚här·ə′zänt·əl ′fōld]
(geology)
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
Take a piece of baking parchment a little longer than the tin and make a horizontal fold across the middle the same height as the tin.
This sheet is folded in half (in either a "hotdog" vertical or "sandwich" horizontal fold).
The US paper one-sheet is the most common example on the collectors' market and these come in a standard size of approximately 104 x 70cm and usually have one vertical and two horizontal folds.