line-ball

Adjective

Meaning

line-ball (comparative more line-ball, superlative most line-ball)

Of a decision, result, etc.: Very close or finely balanced; having the potential to go either way.
a line-ball decision

Source: en.wiktionary.org

Close letter words and terms

line-at-a-time dot matrix printer line-at-a-time impact printer line-at-a-time printer line-blue line-dancer line-drive double