hem 1 (hĕm)
1. An edge or border on a piece of cloth, especially a finished edge, as for a garment or curtain, made by folding an edge under and stitching it down.
2. The height or level of the bottom edge of a skirt, dress, or coat; a hemline.
tr.v. hemmed, hem·ming, hems
1. To fold back and stitch down the edge of.
2. To surround and shut in; enclose: a valley hemmed in by mountains. See Synonyms at enclose.
[Middle English, from Old English hem, hemm.]
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.
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:
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.