Farmers Slang & Its Analogues. 18901909, rev. 2022.
Colchester clocks
subs. (streets).A breed of large oysters.
1
1865. Daily Telegraph, 13 Sept. For the big, uncompromising COLCHESTER CLOCK, which we see on stalls and shudder at, with unlimited vinegar and pepper, the East-ender willingly gives his penny.