IPA: /ˌhaɪpərˈvɛləsɪti/
KK: /haɪpərvɛləsɪti/
A very high speed, often used to describe objects moving at thousands of feet or meters per second.
The spacecraft was designed to withstand the extreme conditions of hypervelocity travel.
Hypervelocity → It is formed from "hyper-" (meaning over or beyond) and "velocity" (from Latin "velocitas", meaning swiftness or speed). The word "hypervelocity" refers to a speed that is beyond the normal or expected limits.
Think of 'hyper-' meaning 'beyond' and 'velocity' meaning 'speed' — this helps you remember that hypervelocity refers to speeds that exceed normal limits.
No commonly confused words.