Tick
Defined in 2 dictionaries — Bouvier (1914), Black's (1910)
Bouvier's Law Dictionary and Concise Encyclopedia
John Bouvier; revised by Francis Rawle · 1914
Colloquially used for credit; as, if a servant usually buy for the master upon tick, and the servant buy something without the master’s order, yet if the master were trusted by the trader he is liable; 10 Mod. 111.
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
A colloquial expression for credit or trust; credit given for goods purchased.