suppository suppositively • suppositum · · · Info · Definitions · Characters · · suppository · · Text Latin · · Script 11 · · Length Definitions · · · (noun) a small plug of medication designed for insertion into the rectum or vagina where it melts. · · Noun Definition 1 Characters · · i latin small letter i U+0069 o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075 y latin small letter y U+0079