Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps


Noun: grade separation  greyd ,se-pu'rey-shun
Usage: N. Amer
  1. A crossing that uses an underpass or overpass

Derived forms: grade separations

Type of: crossing, crossover, crosswalk [N. Amer], pedestrian crossing

Encyclopedia: Grade separation

Nearest

gradate
gradation
gradational
gradatory
grade
grade crossing
grade insignia
grade point
grade point average
grade school
grade separation
grade-appropriate
grade-constructed
graded
gradely
grader
gradient
gradin
gradine
grading
gradiometer