What is the meaning of Jabber?

To talk rapidly, indistinctly, or unintelligibly; to utter gibberish or nonsense.

To utter rapidly or indistinctly; to gabble.

Rapid or incoherent talk, with indistinct utterance; gibberish.

One who or that which jabs.

One who administers a hypodermic injection, especially of a COVID-19 vaccine.

A kind of hand-operated corn planter.

Source: wiktionary.org