ultra-
1 ENTRIES FOUND:
ultra-
/ˌʌltrə/
prefix
ultra-
/ˌʌltrə/
prefix
Britannica Dictionary definition of ULTRA-
1
:
beyond
:
extremely
:
more than is usual
-
ultramodern
-
ultraserious
2
technical
:
beyond the range or limits of
-
ultraviolet
-
ultrasonic
