DILUVIA is validvalid

DILUVIUM, coarse rock material deposited by glaciers [n]

37,737 of 196,601 in NWL2023·also valid in CSW24

DILUVIUM, (Latin) a deposit of superficial loam, sand, gravel, stones, etc. caused by former action of flowing waters, or the melting of glacial ice, also DILUVION [n]