Odaxiˊsmus

Odaxiˊsmus [’οδαηιγμοβ (Greek)]
the itching of the gums when children are breeding their teeth.

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

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