ultra-

ultra-
A prefix is an affix that is added to the beginning of a word to create a new word with a different meaning (e.g., auto, pre).
prefix
a. ultra-
El ultrasonido mostró que el tumor se había reducido en tamaño.The ultrasound showed that the tumor had decreased in size.
a. ultra-
Estas pastillas para dormir son ultrafuertes, así que no te tomes más de una.These sleeping pills are ultrastrong, so don't take more than one.
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