'Nethermost' definitions:

Definition of 'nethermost'

(from WordNet)
adjective
Farthest down; "bottommost shelf" [syn: bottommost, lowermost, nethermost]

Definition of 'Nethermost'

From: GCIDE
  • Nethermost \Neth"er*most`\ (n[e^][th]"[~e]r*m[=o]st`), a. [AS. ni[eth]emest. See Nether, and cf. Aftermost.] Lowest; as, the nethermost abyss. --Milton. [1913 Webster]