Homonym: fastest (Quickest)
The term "fastest" refers to the highest speed achieved by an object or individual in a specific context. This can apply to various categories, such as vehicles, animals, or athletes. For example, the cheetah is known as the fastest land animal, capable of reaching speeds up to 60 miles per hour in short bursts.
In the realm of technology, the NASA Parker Solar Probe holds the record for the fastest human-made object, traveling at speeds exceeding 430,000 miles per hour as it approaches the sun. Speed is often measured in units like miles per hour (mph) or kilometers per hour (km/h), depending on the context.