Adjective
ultra-high (not comparable)
Very, extremely, or exceedingly high.
ultra-high frequency
ultra-high definition video
About 66% of semiconductor gallium is used in the U.S. in integrated circuits (mostly gallium arsenide), such as the manufacture of ultra-high speed logic chips and MESFETs for low-noise microwave preamplifiers in cell phones. Source: Internet
Alienware’s newest boasts an ultra-high refresh rate, providing a 360Hz 1080p IPS display with a 1ms gray-to-gray response time and G-Sync. Source: Internet
Both services support 4K - or ultra-high definition - as well as HDR technologies. Source: Internet
A vacuum gauge is used to measure the pressure in a vacuum—which is further divided into two subcategories: high and low vacuum (and sometimes ultra-high vacuum ). Source: Internet
Apple iMac with Retina 5K display review: Pixel-packed powerhouseWith ultra-high definition resolutions becoming increasingly commonplace, the desire for pixel-packed screens is bigger than ever. Source: Internet
In the case of ultra-high intensity laser interactions, the incredibly short timescales of energy deposition mean that hydrodynamic codes fail to capture the essential physics. Source: Internet