fair or foul

[MD Longhorn]

Originally Posted by dash_riprock

An umpire should never call DEAD (ball). Time and Foul are the only words used to kill the ball.

The state clinician (NFHS) in my most recent clinic disagrees with you. So do some rulebooks, actually - caseplays that end with "the umpire shall rule the ball dead." (or "rule a dead ball")

"TIME" is for stopping play for a conference requested by a coach or for killing play prior to a pitch. Or in LL machine pitch, ruling the play over when the ball reaches a circle.
"Dead Ball" is used when something during play (runner interference, bat hits ball a 2nd time, ball goes out of play, etc) kills the play.