His most only elected mistress.
Marston.
On"ly, conj. Save or except (that); -- an adversative used elliptically
with or without that, and properly introducing a single fact or
consideration.
He might have seemed some secretary or clerk . . . only that his
low, flat, unadorned cap . . . indicated that he belonged to the
city.
Sir W. Scott.
On`o*ce"rin (?), n. [NL. Ononis, the generic name of the plant + L.
cera wax.] (Chem.) A white crystalline waxy substance extracted from
the root of the leguminous plant Ononis spinosa.