점유율이 · 점유율을
(market) share
Example
그 회사의 스마트폰 시장 점유율이 크게 늘었어요.
That company's share of the smartphone market grew significantly.
Word parts
점 occupy+유 have+율 rate
Literally 'rate of occupying and having'.
Good to know
Written -율, not -률, because it follows a vowel.
Related words