'Tickler' definitions:
Definition of 'tickler'
From: WordNet
noun
A file of memoranda or notices that remind of things to be done [syn: tickler, tickler file]
Definition of 'Tickler'
From: GCIDE
- Tickler \Tic"kler\, n.
- 1. One who, or that which, tickles. [1913 Webster]
- 2. Something puzzling or difficult. [1913 Webster]
- 3. A book containing a memorandum of notes and debts arranged in the order of their maturity. [Com. Cant, U. S.] --Bartlett. [1913 Webster]
- 4. A prong used by coopers to extract bungs from casks. [Eng.] [1913 Webster]