an object intended to be or having been fired from a weapon.
any object propelled through space by the application of a force.
Projecting or impelling forward.
Caused or imparted by impulse or projection; impelled forward.
A measuring or reporting device, particularly one which makes a ticking sound as the measured events occur.
A watch (timepiece).
A heart, especially a human one.
One who makes a tick mark.
A birdwatcher who aims to see (and tick off on a list) as many bird species as possible.
A ticker tape, either the traditional paper kind or a scrolling message on a screen.