A person who characteristically engages in such activity
An environment of rough activity
Rough activity; fighting or brawling; a fight.
active, vigorous and rough, with the possibility of harm
highly competitive
Engage in rough-and-tumble activity
A person or thing that tamps.
A tool used to tamp something down, such as tobacco in a pipe.
An envelope of neutron-reflecting material in a nuclear weapon, used to delay the expansion of the reacting material and thus produce a longer-lasting and more energetic explosion.
A railway vehicle used to tamp down ballast.
To make unauthorized or improper alterations, sometimes causing deliberate damage; to meddle (with something).
To try to influence someone, usually in an illegal or devious way; to try to deal (with someone).
To discuss future contracts with a player, against league rules.