What is "ultra-high"

Usage examples of "ultra-high".

It keened in ultra-high frequencies and spun acrobatically, sending out little calls of sociality, echo-locating for other moths, fumbling through unclear layers of perception with its antennae and clutching empathically for any trace of an answer.

It keened in ultra-high frequencies and spun acrobatically, sending out little calls of social­ity, echo-locating for other moths, fumbling through unclear layers of perception with its antennae and clutching empathically for any trace of an answer.

The sculptured body kit improved the car's drag coefficient significantly, while the lowered and stiffened suspension, allied to a set of Metzler ultra-high performance tires, gave the car superior handling and cornering capabilities.

The entertainment center, manufactured by a joint venture between Eastman Kodak and Motorola, combined ultra-high definition with digital surround sound, and the screen took up an entire wall.