1. margin - Noun
2. margin - Verb
A border; edge; brink; verge; as, the margin of a river or lake.
Specifically: The part of a page at the edge left uncovered in writing or printing.
The difference between the cost and the selling price of an article.
Something allowed, or reserved, for that which can not be foreseen or known with certainty.
Collateral security deposited with a broker to secure him from loss on contracts entered into by him on behalf of his principial, as in the speculative buying and selling of stocks, wheat, etc.
To furnish with a margin.
To enter in the margin of a page.
Source: Webster's dictionaryWill not a tiny speck very close to our vision blot out the glory of the world, and leave only a margin by which we see the blot? I know no speck so troublesome as self. George Eliot
All experience is an arch wherethrough gleams that untravelled world whose margin fades for ever and for ever when I move. Alfred, Lord Tennyson
Your margin is my opportunity. Jeff Bezos
As geographers, Sosius, crowd into the edges of their maps parts of the world which they do not know about, adding notes in the margin to the effect that beyond this lies nothing but sandy deserts full of wild beasts, and unapproachable bogs. Plutarch
You shall see them on a beautiful quarto page, where a neat rivulet of text shall meander through a meadow of margin. Richard Brinsley Sheridan
With uncertainty in one scale, courage and self-confidence should be thrown into the other to correct the balance. The greater they are, the greater the margin that can be left for accidents. Carl von Clausewitz