ladanum ladanigerous • ladder · · · Info · Definitions · Synonyms · Characters · · ladanum · · Text Latin · · Script 7 · · Length Definitions · · · (noun) a soft blackish-brown resinous exudate from various rockroses used in perfumes especially as a fixative. Synonyms: labdanum. · · Noun Definition 1 Synonyms · · · labdanum · · Synonym 1 Characters · · a latin small letter a U+0061 d latin small letter d U+0064 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E u latin small letter u U+0075