trill
noun
verb
Origin
Probably related to Old English þweran (“to twirl, stir”). Compare twirl, thirl, and Swedish trilla, Norwegian trille, etc.
Related words
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.