YISTRENE, s. Yesternight.
V. [Yestrene].

YYT, part. pa. Molten, cast.
V. [Yet], v.

YIWYN. Perh. for ewyn, even.
Barbour.

* To YOKE, v. n. To engage with another in a dispute, in a quarrel, or in warfare, S.
Baillie.

YOLDYN, YOUDEN, pret. v. Yielded, surrendered.
Barbour.

YOLK, s. A round, opaque and radiated crystallization in window-glass, in consequence of being too slowly cooled, S.; probably denominated from its supposed resemblance of the yolk of an egg.

To YOLL, v. a. To strike; as, to yoll with an axe, S. B.

To YOMER, v. n. To shriek.
V. [Yamer], v.
Sir Gawan.

YONT, prep. Beyond.
V. [Yound].

YORE, adj. Ready, alert.
V. [Yare].