Ork

Ork [ourque (French) the first, orca (Italian), hourque (French), the second.]
a monstrous fish usually called a whirlpool; also a kind of hulk or large sea vessel; also a but for wine or figs.

Definition taken from The Universal Etymological English Dictionary, edited by Nathan Bailey (1736)

Orbaˊtion * Oval Window [with Anatomists]
Nudipedaˊlia [among the Romans]
Octoˊber [in Painting &c.]
Odaxiˊsmus
Onyˊchomancy
Orange-tree
Orbaˊtion
Ork
Oval Window [with Anatomists]
Pace