Webster's Revised Unabridged Dictionary · 1913

Earing

Earing , noun

(a)
(Nautical) A line used to fasten the upper corners of a sail to the yard or gaff; -- also called head earing.
(b)
(Nautical) A line for hauling the reef cringle to the yard; -- also called reef earing.
(c)
(Nautical) A line fastening the corners of an awning to the rigging or stanchions.

Earing , noun

Coming into ear, as corn.

Earing , noun

A plowing of land. [Archaic]
Neither earing nor harvest. — Gen. xlv. 6