proficiency

/pษนษ™หˆfษชสƒษ™nsi/

IPA: /P R AH0 F IH1 SH AH0 N S IY0/

noun
  1. 1

    Ability, skill, competence.

    โ€œa test of proficiency in Englishโ€

Source: https://en.wiktionary.org/wiki/proficiency