Definition of altumal in English:

altumal

adjective

slang, rare, archaic
  • Of or relating to sailors or the sea; nautical.

Origin

Early 18th century; earliest use found in Medleys. Perhaps (i) irregularly from classical Latin altum the deep, the sea, use as noun of neuter of altus high, deep + -al;.

Pronunciation

altumal

/ˈaltjʊml//ˈɔːltjʊml/