Definition of rainfast in English:

rainfast

Line breaks: rain|fast
Pronunciation: /ˈreɪnfɑːst/

Entry from British & World English dictionary

adjective

  • (Of a chemical spray or other substance) not able to be washed away by rain.

More definitions of rainfast

Definition of rainfast in:

Get more from Oxford Dictionaries

Subscribe to remove adverts and access premium resources

Word of the day coloratura
Pronunciation: ˌkɒlərəˈtjʊərə
noun
elaborate ornamentation of a vocal melody