suborder subordain • subordinacy · · · Info · Definitions · Characters · · suborder · · Text Latin · · Script 8 · · Length Definitions · · · (noun) (biology) taxonomic group that is a subdivision of an order. · · Noun Definition 1 Characters · · b latin small letter b U+0062 d latin small letter d U+0064 e latin small letter e U+0065 o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 u latin small letter u U+0075