Are you a native English speaker? How do you pronounce this word?
A test to determine allergic sensitivity to various substances by applying them to scratches in the skin.
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.