irriguous adjective. 
[ɪ'rɪgjʊǝs] Now 
rare. 
L15.[from Latin irriguus supplied with water, from IR-1 + riguus watered, from rigare: see IRRIGATE, -OUS.]1.  Supplying water or moisture. 
L15.2.  Irrigated; moistened, wet; (esp. of land) well-watered, watery. 
M17.  [TahlilGaran] English Dictionary ▲