FluentPlex

radiation

/ˌɹeɪ.diˈeɪ.ʃən/ noun B1
  1. The shooting forth of anything from a point or surface, like diverging rays of light. (countable, uncountable) · The radiation of love from the crowd was addictive to the young singer-songwriters.
  2. The process of radiating waves or particles. (countable, uncountable)
  3. The transfer of energy via radiation. (countable, uncountable)
  4. Radioactive energy. (countable, uncountable)
  5. A rapid diversification of an ancestral species into many new forms. (countable)

Plural radiations

+ Save to review

From the library

He sits motionless, like a spider in the centre of its web, but that web has a thousand radiations, and he knows well every quiver of each of them.
The Memoirs of Sherlock Holmes, p. 105 · B2

Learn radiation in real texts

With a free account, hover any word in the library for its meaning, hear it read aloud, save words for review timed to your memory, and see how much of each book you already know.

Create free account
Words, meanings, pronunciations and translations from Wiktionary (CC BY-SA 4.0); how common each word is from wordfreq. Made into this dictionary by FluentPlex.