Learn how to say Superiority correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word superiority:
the quality of being better than sth or sb else ⇒ their vast superiority in speed ⇒ the technical superiority of digital recordings
(pejorative) a conscious sense of being above or better than others; superciliousness; smugness ⇒ He assumed an air of superiority.
(military) if one side in a war or conflict has superiority, it has an advantage over its enemy, for example because it has more soldiers or better equipment ⇒ We have air superiority.