屈指
Common
Noun
Noun
1
nouns which may take the genitive case particle 'no'noun (common) (futsuumeishi)
leading;foremost;preeminent;outstanding;one of the best
彼女は日本で屈指の優れたテニスの選手であると言っても過言ではない。
It is not too much to say that she is one of the best tennis players in Japan.