without much effort; easily
without question; undoubtedly
by a large margin (in a game or contest)
Used other than figuratively or idiomatically: see hands, down.
Very easily, without effort.
Using only one hand; one-handedly.
Designed for use with one hand
That uses one hand.
Involving the actions of only one person.
Chiral, having an asymmetric structural orientation.
Having only one hand.
Performed using only one hand.
Pornographic in nature.