Term: RIB (rigid inflatable boat) Image: [{"name":"images\/public\/dictionary\/RIB (rigid inflatable boat)_gydai01c.jpg","usrName":"RIB (rigid inflatable boat).jpg","size":34111,"type":"image\/jpeg","thumbnail":"images\/public\/dictionary\/thRIB (rigid inflatable boat)_xef36j92.jpg","thumbnail_type":"image\/jpeg","thumbnail_size":34111,"searchStr":"RIB (rigid inflatable boat).jpg,!:sStrEnd"}] Definition: An inflatable boat fitted with a rigid bottom.