1. 小鱼：tally 总数 | tiddler 小鱼 | contraption 精巧的设计,装置

2. 很小的鱼,小孩：terrapin 泥龟,水龟 | tiddler 很小的鱼,小孩 | unicorn (传说中的)独角兽

noun

1. a young person of either sex

e.g. she writes books for children
they're just kids
`tiddler' is a British term for youngster

Synonym: childkidyoungsterminorshavernippersmall frytiketykefrynestling