What is the meaning of Garble?

To pick out such parts (of a text) as may serve a purpose not intended by the original author; to mutilate; to pervert.

To make false by mutilation or addition.

To sift or bolt, to separate the fine or valuable parts of from the coarse and useless parts, or from dross or dirt.

Confused or unintelligible speech.

Refuse; rubbish.

mutilation

Impurities separated from spices, drugs, etc.; garblings.

Source: wiktionary.org