I. | ̷ ̷ ̷ ̷| ̷ ̷ sometimes ˈ ̷ ̷ˈ ̷ ̷ˌ ̷ ̷ noun
: an intimate highly compacted mixture of pulverized soil and measured amounts of cement and water used chiefly as a base course for roads and street and airport paving
II. adjective
of a road : having a hard base or surface composed of earth mixed with portland cement