lintel lint • linteled · · · Info · Definitions · Synonyms · Characters · · lintel · · Text Latin · · Script 6 · · Length Definitions · · · (noun) horizontal beam used as a finishing piece over a door or window. Synonyms: header. · · Noun Definition 1 Synonyms · · · header · · Synonym 1 Characters · · e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E t latin small letter t U+0074