semiformal evening dress for men
fit snugly into
a straight sword with a narrow blade and two edges
draw together into folds or puckers
a narrow flattened pleat or fold that is stitched in place
eatables (especially sweets)
make a tuck or several folds in
(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