isn't
ABBR คำย่อ ของ is not kam-yor-kong
is n't |ˈizənt ˈɪznt | ▶contraction is not.
isn't |ˈɪz (ə )nt | ▶contraction is not.
is n't /ɪ́z (ə )nt /is notの短縮形 .