| 1. | the joint in the hind leg of a horse, cow, etc., above the fetlock joint, corresponding anatomically to the ankle in humans. |
| 2. | a corresponding joint in a fowl. |
| 3. | to hamstring. |

| 1. | pawn. |
| 2. | the state of being deposited or held as security; pawn: She was forced to put her good jewelry in hock. |
| 3. | the condition of owing; debt: After the loan was paid, he was finally out of hock. |

hock
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"When one gambler is caught by another, smarter than himself, and is beat, then he is in hock. Men are only caught, or put in hock, on the race-tracks, or on the steamboats down South. ... Among thieves a man is in hock when he is in prison." [G.W. Matsell, "Vocabulum," 1859]