The Collaborative International Dictionary
Munting
Muntin \Mun"tin\, Munting \Mun"ting\, n. [CF. Montant.] (Arch.) Same as Mullion; -- especially used in joiner's work.
Wiktionary
munting
Etymology 1 n. (context architecture English) (alternative form of muntin English) Etymology 2
a. (context UK slang rare English) ugly.