gobbledygook
gobb·le·dy·gook
noun
1.
incomprehensible or pompous jargon of specialists
Origin
First attested in a memo by US Representative (Texas) Maury Maverick dated March 30, 1944, banning "gobbledygook language". Apparently coined in imitation of the sounds made by a turkey.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.