Related Content
- Daily Word Quiz: paschal
- Analogy of the Day: Today’s Analogy
- Frequently Misspelled Words
- Frequently Mispronounced Words
- Easily Confused Words
- Writing & Language
photocatalysis: Meaning and Definition of
pho•to•ca•tal•y•sis
Pronunciation: (fō"tō-ku-tal'i-sis), [key]
— pl. -ses
- the acceleration or retardation of the reaction rate in chemical reactions by light.
Trending
Here are the facts and trivia that people are buzzing about.
