verb. ['ˈθʌmp'] move rhythmically.
verb. ['ˈθʌmp'] make a dull sound.
verb. ['ˈθʌmp'] hit hard with the hand, fist, or some heavy instrument.
noun. ['ˈθʌmp'] a heavy dull sound (as made by impact of heavy objects).
noun. ['ˈθʌmp'] a heavy blow with the hand.