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line²

(līn)

tr.v. lined, lin·ing, lines

1. To fit a covering to the inside surface of: a coat lined with fur.

2. To cover the inner surface of: Moisture lined the walls of the cave.

3. To fill plentifully, as with money or food.

Idiom:

line (one's) pockets

To make a profit, especially by illegitimate means.

[Middle English linen, from line, flax, linen cloth, from Old English līn, from Latin līnum; see lno- in the Appendix of Indo-European roots.]

Indo-European & Semitic Roots Appendices

Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:

Indo-European Roots

Semitic Roots

The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.

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