Are you a native English speaker? How do you pronounce this word?
n. - An act that changes the form or character or substance of something; A qualitative change; (physics) the change of one chemical element into another (as by nuclear decay or radioactive bombardment).
Tutoring comment not yet available...
LearnThatWord and the Open Dictionary of English are programs by LearnThat Foundation, a 501(c)3 nonprofit.
Questions? Feedback? We want to hear from you!
or click here for instant support.
Copyright © 2005 and after - LearnThat Foundation. Patents pending.