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o·ben·to

(ō-bĕntō)

n. pl. o·ben·tos

See bento.

[o-, politeness pref. (from variant of earlier on-, honorific prefix, from contraction of Old Japanese ohomi- : oho-, big + mi-, honorific prefix) + bentō, bento; see BENTO.]

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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