Is Juggling a Noun or Verb?

Verb He is learning to juggle. He juggled four balls at once.

Is juggle an adjective or adverb?

verb (used with object), jug·gled, jug·gling.

Is juggle a transitive verb?

1[intransitive, transitive] to throw a set of three or more objects such as balls into the air and catch and throw them again quickly, one at a time My uncle taught me to juggle.