24-letter words containing h, i, p, e, a
- ultra low sulphur diesel — a type of diesel fuel that has a low sulphur content
- variable pitch propeller — a propeller in which the angle of the blades with regard to air flow can be adjusted while it is in operation
- what are you playing at? — If you ask what someone is playing at, you are angry because you think they are doing something stupid or wrong.
- within spitting distance — If one place is within spitting distance of another, they are very close to each other.