slang. [Of obscure origin: the senses have prob. no connection with each other.]

1

  † 1.  ? A small coin. (Cf. RAG sb.1 2 c.) Obs.1

2

1688.  Shadwell, Sqr. Alsatia, I. i. 5–6. I went up to the Gaming Ordinary, and lost all my Ready; they left me not a Rag or Sock.

3

  † 2.  A pocket. Obs.

4

a. 1700.  in B. E., Dict. Cant. Crew.

5

  3.  Credit, ‘tick.’

6

1874.  Slang Dict., 301. He gets goods on sock, while I pay ready.

7