تعریف و معنای "gibber"

As the comedian delivered his rapid-fire jokes, the audience erupted in laughter, even if some of the punchlines made them gibber.

During the horror movie, the character, terrified by what they saw, could only gibber incoherently when trying to explain the situation to others.

In his delirium, the feverish patient began to gibber, making it difficult for the medical staff to understand his condition.