tuck >> tʌk
Definition: [verb] push, fold, or turn (the edges or ends of something, especially a garment or bedclothes) so as to hide or secure them.
Example: he tucked his shirt into his trousers
Definition: [verb] make a flattened, stitched fold in (a garment or material), typically so as to shorten or tighten it, or for decoration.
Example: the suit was pinned and tucked all over
Definition: [noun] a flattened, stitched fold in a garment or material, typically one of several parallel folds put in a garment for shortening, tightening, or decoration.
Example: a dress with tucks along the bodice
Definition: [noun] food eaten by children at school as a snack.
Example: our parents provided us with a bit of money to buy tuck with
Definition: [noun] (in diving, gymnastics, downhill skiing, etc.) a position with the knees bent and held close to the chest, often with the hands clasped round the shins.
Example: Lenzi nailed a reverse 3–1/2 somersault tuck on his final dive