1.Definition: an illegal pitching motion while runners are on base

Category: General

2.Definition: one of several parallel sloping beams that support a roof

Related Noun(s):baulk, rafter

Category: Objects

3.Definition: something immaterial that interferes with or delays action or progress

Related Noun(s):baulk, check, deterrent, handicap, hinderance, hindrance, impediment

Category: General

4.Definition: the area on a billiard table behind the balkline

"A player with ball in hand must play from the balk"

Related Noun(s):baulk

Category: Places