Definition of on-ramp in English:

on-ramp

Syllabification: on-ramp

noun

A lane for traffic entering a turnpike or freeway.
More example sentences
  • As I entered the freeway on-ramp, there seemed to be even fewer cars.
  • There are expressways, smaller lanes, on-ramps and off-ramps and intersections.
  • The result could help engineers improve traffic forecasts and improve control over traffic lights at on-ramps, he says.

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Word of the day retroflex
Pronunciation: ˈrɛtrə(ʊ)flɛks
adjective
turned backwards