run-on

Adjective

• Continuing on where a rhetorical pause would be more appropriate.
• Placed or coming at the end of something, such as at the end of a dictionary entry.

Noun

• An amount of time spent playing on the field during a game, especially so as to evaluate a player's abilities.
• A run-on sentence.
• Anything that runs on, such as a run-on entry in a dictionary.
• The period when a power saw or other tool continues to run after being powered off.