Amentiferae amentia • amentiferous · · · Info · Definitions · Characters · · Amentiferae · · Text Latin · · Script 11 · · Length Definitions · · · (noun) used in some classification systems for plants that bear catkins. Synonyms: group Amentiferae. · · Noun Definition 1 Characters · · A latin capital letter a U+0041 a latin small letter a U+0061 e latin small letter e U+0065 f latin small letter f U+0066 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E r latin small letter r U+0072 t latin small letter t U+0074