n. pl. com·mod·i·ties
1. Something useful that can be turned to commercial or other advantage: "Left-handed, power-hitting third basemen are a rare commodity in the big leagues" (Steve Guiremand).
2. A product or service that is indistinguishable from ones manufactured or provided by competing companies and that therefore sells primarily on the basis of price rather than quality or style.
3. Archaic Advantage; benefit.
[Middle English commodite, from Old French, convenience, from Latin commoditās, from commodus, convenient; see COMMODIOUS.]
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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.