subs. (old).—1.  See quot. 1696.

1

  c. 1696.  B. E., A New Dictionary of the Canting Crew, s.v. LOCK-ALL-FAST.… The LOCK, the magazine or Warehouse whither the thieves carry stolen goods to be secur’d.

2

  1727.  GAY, The Beggar’s Opera, iii. 3. Filch. At his LOCK, Sir, at the Crooked Billet.

3

  1785.  GROSE, A Classical Dictionary of the Vulgar Tongue, s.v.

4

  2.  (old).—See quots. 1696 and 1718; a FENCE (q.v.). Also LOCK-ALL-FAST.

5

  c. 1696.  B. E., A New Dictionary of the Canting Crew, s.v. LOCK-ALL-FAST, one that buys and conceals stolen goods.

6

  1714.  Memoirs of John Hall (4 ed.), p. 13, s.v.

7

  1718.  C. HIGGIN, True Discovery, p. 16. That woman they spoke to as they passed by is a LOCK, alias Receiver and Buyer of stolen goods.

8

  1859.  G. W. MATSELL, Vocabulum; or, The Rogue’s Lexicon, s.v.

9

  3.  (old).—A line of business or conduct. Cf. LURK.

10

  1663.  A. COWLEY, The Cutter of Coleman Street. Trum. sen. Why look you, Colonel, he’s at OLD LOCK, he’s at’s May-bees again.

11

  1800.  G. PARKER, Life’s Painter, p. 116. What LOCK do you cut now?

12

  1823.  GROSE, A Classical Dictionary of the Vulgar Tongue, s.v.

13

  4.  (old).—See quots.

14

  1725.  A New Canting Dictionary, s.v. LOCK, as He stood a queer LOCK; i.e., He stood an indifferent chance.

15

  1748.  T. DYCHE, A New General English Dictionary (5 ed.). LOCK (S.) … also a cant word…. He stood a queer LOCK or bad chance.

16

  1785.  GROSE, A Classical Dictionary of the Vulgar Tongue, s.v. LOCK, He stood a queer LOCK; i.e., he bore but an indifferent character.

17

  1859.  G. W. MATSELL, Vocabulum; or, The Rogue’s Lexicon, s.v.

18

  5.  (venery).—The female pudendum. For synonyms, see MONOSYLLABLE. Also LOCK OF ALL LOCKS: cf. KEY = penis.

19

  1772.  G. A. STEVENS, Songs, Comic and Satyrical [1788], ‘The Sentiment Song.’ The LOCK OF ALL LOCKS, and unlocking the same.

20

  6.  See LOVELOCK.

21