Related Content
- Daily Word Quiz: persiflage
- Analogy of the Day: Today’s Analogy
- Frequently Misspelled Words
- Frequently Mispronounced Words
- Easily Confused Words
- Writing & Language
spherical aberration: Meaning and Definition of
spher'ical aberra'tion
Pronunciation: [key]
- variation in focal length of a lens or mirror from center to edge, due to its spherical shape.
Trending
Here are the facts and trivia that people are buzzing about.
