Definition from Wiktionary, the free dictionary
- (intransitive) To rise suddenly.
- He 'started up when he heard the scream.
- (transitive, intransitive) To begin to operate.
- The four of them started up a law practice.
- The engine started up right away.
- (intransitive, colloquial) To begin.
- They started up playing.
- For usage examples of this term, see the citations page.
to appear suddenly