garble

Short definition from Wiktionary

Verb

1. 1
   To pick out such parts (of a text) as may serve a purpose not intended by the original author; to mutilate; to pervert.
2. 2
   To make false by mutilation or addition.
3. 3
   To corrupt; to make unreadable, incomprehensible, or unintelligible.
4. 4
   To sift or bolt; to separate the fine or valuable parts of (something) from the coarse and useless parts, or from dross or dirt.

Noun

1. 1
   Confused or unintelligible speech.
2. 2
   Refuse; rubbish.
3. 3
   Mutilation.
4. 4
   Impurities separated from spices, drugs, etc.; garblings.