Webster's Revised Unabridged Dictionary · 1913

Look

Look (lok) , intransitive verb

[Old English loken, Anglo-Saxon lōcian; akin to German lugen, Old High German luogēn.]

1.
To direct the eyes for the purpose of seeing something; to direct the eyes toward an object; to observe with the eyes while keeping them directed; -- with various prepositions, often in a special or figurative sense. See Phrases below.
2.
To direct the attention (to something); to consider; to examine; as, to look at an action.
3.
To seem; to appear; to have a particular appearance; as, the patient looks better; the clouds look rainy.
It would look more like vanity than gratitude. — Addison
Observe how such a practice looks in another person. — I. Watts
4.
To have a particular direction or situation; to face; to front.
The inner gate that looketh to north. — Ezek. viii. 3
The east gate... which looketh eastward. — Ezek. xi. 1
5.
In the imperative: see; behold; take notice; take care; observe; -- used to call attention.
Look, how much we thus expel of sin, so much we expel of virtue. — Milton
Look that ye bind them fast. — Shakespeare
Look if it be my daughter. — Talfourd

Look, in the imperative, may be followed by a dependent sentence, but see is oftener so used.

6.
To show one's self in looking, as by leaning out of a window; as, look out of the window while I speak to you. Sometimes used figuratively.
My toes look through the overleather. — Shakespeare
7.
To await the appearance of anything; to expect; to anticipate.
Looking each hour into death's mouth to fall. — Spenser
Men's hearts failing them for fear, and for looking after those things which are coming on the earth. — Luke xxi. 26
My subject does not oblige me to look after the water, or point forth the place where to it is now retreated. — Woodward
The bishops thereat repined, and looked black. — Holinshed
Her friends would look on her the worse. — Prior
I looked on Virgil as a succinct, majestic writer. — Dryden
I'll be a candleholder, and look on. — Shakespeare

Look , transitive verb

1.
To look at; to turn the eyes toward.
2.
To seek; to search for. [Obsolete]
Looking my love, I go from place to place. — Spenser
3.
To expect. [Obsolete] — Shakespeare
4.
To influence, overawe, or subdue by looks or presence as, to look down opposition.
A spirit fit to start into an empire, And look the world to law. — Dryden
5.
To express or manifest by a look.
Soft eyes looked love to eyes which spake again. — Byron
Collocations (3)
To look daggers , See under Dagger.
To look in the face , to face or meet with boldness or confidence; hence, sometimes, to meet for combat.
To look out , to seek for; to search out; as, prudent persons look out associates of good reputation.

Look , noun

1.
The act of looking; a glance; a sight; a view; -- often in certain phrases; as, to have, get, take, throw, or cast, a look.
Threw many a northward look to see his father Bring up his powers; but he did long in vain. — Shakespeare
2.
Expression of the eyes and face; manner; as, a proud or defiant look.
Gentle looks. — Shakespeare
Up! up! my friends, and clear your looks. — Wordsworth
3.
Appearance; aspect; as, the house has a gloomy look; the affair has a bad look.
Pain, disgrace, and poverty have frighted looks. — Locke
There was something that reminded me of Dante's Hell in the look of this. — Carlyle