noun
definition
The lower of two hands, the hand under the work.
example
Your underhand should be entirely under the quilt.
verb
definition
To toss or lob with an underhand movement.
definition
To trick, deceive or gull.
definition
To excavate downward in successive steps or horizontal slices while positioned above on unbroken ore.
adjective
definition
Secret; clandestine
definition
(by extension) dishonest and sneaky; done in a secret or sly manner
definition
(in various ball games, of a ball) thrown (etc.) with the hand brought forward and up from below
adverb
definition
With an underhand movement
definition
In a sly, sneaky or secret manner