Share this entry

Priestley, Joseph Line breaks: Jo¦seph Priest|ley
Pronunciation: /ˈpriːstli/

Definition of Priestley, Joseph in English:

( 1733–1804), English scientist and theologian. Priestley was the author of about 150 books, mostly theological or educational. His chief work was on the chemistry of gases, in which his most significant discovery was of ‘dephlogisticated air’ (oxygen) in 1774; he demonstrated that it was important to animal life, and that plants give it off in sunlight.

Definition of Priestley, Joseph in:

Share this entry

 

What do you find interesting about this word or phrase?

Comments that don't adhere to our Community Guidelines may be moderated or removed.

Get more from Oxford Dictionaries

Subscribe to remove adverts and access premium resources

Word of the day haughty
Pronunciation: ˈhɔːti
adjective
arrogantly superior and disdainful