| ultimatum | Ultimatum |
| Ultimatum game | Ultimatumspiel |
| ultimo | Vormonat |
| ultor electrode | Ultor-Hochspannungsanode |
| ultra | radikal |
| ultra clean compressed air | Reinst-Druckluft |
| ultra conservative | erzkonservativ |
| ultra distance | Ultramarathon |
| Ultra High Definition Video | Ultra High Definition Video |
| ultra high frequency | Ultrahohe Frequenz |
| Ultra high molecular weight polyethylene | Dyneema |
| ultra high temperature milk | ultrahocherhitzte Milch |
| ultra light | ultraleicht |
| Ultra Low Floor | Ultra Low Floor |
| ultra short wave | Ultrakurzwelle |
| ultra short waves | Ultrakurzwellen |
| ultra short-term memory | Ultrakurzzeitgedächtnis |
| ultra short-wave transmitter | Ultrakurzwellensender |
| ultra sonic motor | Ultraschall-Motor |
| ultra wide-angle lens | Superweitwinkel-Objektiv |
| ultra-Catholic | Erzkatholik |
| ultra-clean | hochrein |
| ultra-fine | duftig |
| ultra-high frequencies | Dezimeterwellen |
| ultra-high performance concrete | ultra-hochfester Beton |
| ultra-high-frequency range | Ultrahochfrequenzbereich |
| ultra-high-speed sewing machine | Hochleistungsnähmaschine |
| Ultra-high-temperature processing | Ultrahocherhitzung |
| ultra-large-scale integration | Ultrahöchstintegration |
| Ultra-light | Ultraleichtflugzeug |
| ultra-long range airplane | Ultralangstreckenflugzeug |
| ultra-long-haul aircraft | Ultralangstreckenflugzeug |
| ultra-long-haul flight | Ultralangstreckenflug |
| ultra-long-range aircraft | Ultralangstreckenflugzeug |
| Ultra-Mobile PC | Ultra Mobile PC |
| ultra-modern | hochmodern |
| ultra-reactionary | erzreaktionär |
| ultra-short liquor dyeing machine | Ultrakurzflotten-Färbemaschine |
| ultra-short wave | Ultrakurzwelle |
| ultra-short waves | Ultrakurzwellen |
