IPA: /ˈhɔːlər/
KK: /ˈhɔːlər/
A person or vehicle that transports goods or materials from one place to another.
The hauler delivered the construction materials to the site early in the morning.
Hauler → The word 'hauler' is derived from 'haul' (from Middle English 'halen', meaning to pull or drag) and the suffix '-er' (meaning a person who). A hauler is a person who pulls or drags something, typically in the context of transporting goods.
Think of someone who 'pulls' ('haul') things and is identified as a person doing that with the '-er' ending. A hauler is someone who pulls or transports items.