Dictionary.com
Word of the Day
Crossword Solver
Everything After Z
Thesaurus.com
Dictionary.com
Thesaurus.com
Try Our Apps
definitions
Search
synonyms
ruled surface
Word Origin
noun
Geometry
.
a surface that can be generated by a straight line, as a cylinder or cone.
Show More
Origin of
ruled surface
First recorded in
1860–65
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
