Definition of tiddler
1
British
: a small fish (such as a stickleback or minnow)
Children paddle and fish for tiddlers near the riverside church at Loose in Kent.— Stuart Verrells
2
British, informal
: a small person or thing
IBM, the world's biggest computer maker, has signed alliances with nearly 20 tiddlers to try to combine their innovation with its own prowess in marketing and customer service. — The Economist
Test Your Vocabulary
Name That Food
-
- Name these cookies!

Can you spell these 10 commonly misspelled words?
TAKE THE QUIZ
A daily challenge for crossword fanatics.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Share tiddler
Time Traveler for tiddler
The first known use of tiddler was in 1885
See more words from the same year