Montant

• (n.) An upright piece in any framework; a mullion or muntin; a stile. • (n.) An upward thrust or blow.
Found on http://thinkexist.com/dictionary/meaning/montant/

Montant

Mon'tant noun [ French,prop., mounting, from monter to mount, from Latin mons , montis , mountain. See Mount .] 1. (Fencing) An upward thrust or blow. Shak. 2. (Architecture) An upright piece in any framework; a mullion or muntin; a st...
Found on http://www.encyclo.co.uk/webster/M/97

Montant

In architecture a montant is an upright piece in any framework; a mullion or muntin; or a stile.
Found on http://www.probertencyclopaedia.com/browse/TM.HTM

montant

vertical member in panelling or framing
Found on http://phrontistery.info/m.html
No exact match found