ring coupling

[THIMBLE-COUPLING.] ring-course, s. Arch.: The outer course of stone or brick in an IMG:content-0657.png:[blocks in formation] ring-man, s. I. Ordinary Language: 1. One connected with the betting or prize ring; a betting or sporting man. 2. The third finger of the left hand; the ring-finger. "On the foremost finger and the ring -man."-Ascham: Toxophilus , p. 137. II. Technically : Print.: A workman who corrects all errors in a proof-sheet for which the compositor is not responsible.