blind joint[¦blīnd ′joint]
A joint which is not visible from any angle.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
A joint that is invisible. See also: Joint
Illustrated Dictionary of Architecture Copyright © 2012, 2002, 1998 by The McGraw-Hill Companies, Inc. All rights reserved
1. A type of masonry joint in double Flemish bond; a thin line joint between two stretchers (this line bisects a header in the course directly below).
2. A joint, no part of which is visible.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.