asphalt
UK[ˈæsfælt]US[ˈæsfɔːlt]
n
a black, sticky substance used especially for making the surface of roads
v
to cover a surface with asphalt
Etymology
the word 'asphalt' has a long journey from a descriptive term to a specific material name. it originates from the greek 'ásphalton', used to describe a natural bituminous pitch found in the dead sea, valued for its waterproofing and adhesive properties. the greek term itself is thought to be a compound meaning 'not prone to collapse' or 'secure', reflecting its use in making structures stable and pavements firm. entering english via late latin 'asphalton' and old french 'asphalte', the word shed its grammatical endings and narrowed in meaning to refer specifically to the dark, hydrocarbon-based substance used for paving and roofing, a meaning solidified by the 19th century with the rise of modern road construction.
Analysis
the word is a simplex loanword. it entered english as a whole unit from french, which borrowed it from late latin. its ultimate origin is greek 'ásphalton', a neuter adjective meaning 'secure, safe to walk on', likely from the prefix 'a-' (not, without) and 'sphallein' (to cause to fall, to trip up). however, the modern english spelling 'asphalt' does not transparently contain these greek morphemes as direct substrings, making it unsegmentable for the purpose of this analysis.
Examples
the workers began to lay the hot asphalt on the new highway.
the playground was recently asphalted to create a smoother surface for skating.
the smell of fresh asphalt filled the air on the summer afternoon.