irrigation irrigate • irrigational · · · Info · Definitions · Characters · · irrigation · · Text Latin · · Script 10 · · Length Definitions · · · (noun) supplying dry land with water by means of ditches etc. · · Noun Definition 1 (noun) (medicine) cleaning a wound or body organ by flushing or washing out with water or a medicated solution. · · Noun Definition 2 Characters · · a latin small letter a U+0061 g latin small letter g U+0067 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074