Meaning of BLACKTOP in English

I. ˈ ̷ ̷ˌ ̷ ̷ noun

Usage: often attributive

Etymology: black (I) + top

1. also blacktopping ˈ ̷ ̷ˌ ̷ ̷ ̷ ̷ : a blackish bituminous material used especially for surfacing roads, playgrounds, and airport runways and spread while in a plastic state over a base course of crushed rock, concrete, or an existing surface in need of resurfacing

2. : an area (as a road) surfaced with blacktop

II. transitive verb

: to surface (a road) with a blacktop coating

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.