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chock

(chŏk)

1. A block or wedge placed under something else, such as a wheel, to keep it from moving.

2. Nautical A heavy fitting of metal or wood with two jaws curving inward, through which a rope or cable may be run.

tr.v. chocked, chock·ing, chocks

1. To fit with or secure by a chock: The plane's wheels were chocked and chained down.

2. Nautical To place (a boat) on blocks or wedges.

adv.

As close as possible: had to stand chock up against the railing.

[Possibly from Old North French choque, log, from Gaulish *tsukka, stump, of Germanic origin.]

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chock

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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