TOP

Definition of delta rays noun from the Oxford Advanced Learner's Dictionary

delta rays

noun

/ˈdeltə reɪz/

/ˈdeltə reɪz/

[plural] (physics)

jump to other results

rays of slow-moving particles that have been forced out of atoms by radiation

Join us

Join our community to access the latest language learning and assessment tips from Oxford University Press!

See delta rays in the Oxford Advanced American Dictionary

Check pronunciation: delta rays

Nearby words

noun

From the Word list

B2

Oxford Learner's Dictionaries Word of the Day