SINCE 1828
superelevation
noun
su·per·el·e·va·tion
| \ ˌsü-pər-ˌe-lə-ˈvā-shən
\
\
Definition of superelevation
1
: the vertical distance between the heights of inner and outer edges of highway pavement or railroad rails
2
: additional elevation
Keep scrolling for more
Comments on superelevation
What made you want to look up superelevation? Please tell us where you read or heard it (including the quote, if possible).
Test Your Vocabulary
Summer 2019 Words of the Day Quiz
-
- Which is a synonym of desideratum?
Test your vocabulary with our 10-question quiz!
TAKE THE QUIZ
Test Your Knowledge - and learn some interesting things along the way.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Words at Play
Ask the Editors
Word Games
-
Summer 2019 Words of the Day Quiz
The Word of the Day takes no vacation.
Take the quiz -
Obscure Shapes
Surprisingly specific words for shapes.
Take the quiz -
How Strong Is Your Vocabulary?
Test your vocabulary with our 10-question quiz!
Take the quiz -
Dictionary Devil
The dictionary has been scrambled—can you put it back together?
Play the game
Share superelevation
Resources for superelevation