1. tarmacadam - Noun
2. tarmacadam - Verb
a paving material of tar and broken stone; mixed in a factory and shaped during paving
Source: WordNetA large tarmacadam driveway provides ample space for car parking with a detached garage to provide extra storage. Source: Internet
He said it was ‘too narrow for purpose’ adding that the mix of concrete and tarmacadam ‘is dangerously uneven and in most parts sloping towards the road’. Source: Internet