Dictionary definition · tuck
noun
- eatables (especially sweets)
- (sports) a bodily position adopted in some sports (such as diving or skiing) in which the knees are bent and the thighs are drawn close to the chest
- a narrow flattened pleat or fold that is stitched in place
- a straight sword with a narrow blade and two edges
verb
- fit snugly into"insert your ticket into the slot"
- make a tuck or several folds in"tuck the fabric"
- draw together into folds or puckers
Source: Open English WordNet (CC BY 4.0).