Webster's Revised Unabridged Dictionary · 1913

Loll

Loll (lol) , intransitive verb

[Compare Icelandic lolla to act lazily, loll, lolla, laziness, OD. lollen to sit over the fire, and English lull. Compare Lill, Lull.]

1.
To act lazily or indolently; to recline; to lean; to throw one's self down; to lie at ease; as, to loll around the house on a lazy summer day.
Void of care, he lolls supine in state. — Dryden
2.
To hand extended from the mouth, as the tongue of an ox or a log when heated with labor or exertion.
The triple porter of the Stygian seat, With lolling tongue, lay fawning at thy feet. — Dryden
3.
To let the tongue hang from the mouth, as an ox, dog, or other animal, when heated by labor; as, the ox stood lolling in the furrow.

Loll , transitive verb

To let hang from the mouth, as the tongue.
Fierce tigers couched around and lolled their fawning tongues. — Dryden