Search the dictionary A Chinese word or character, or English Draw a character Search 16 entries. yīdìng 一定 surely yìdìng 议定 to reach an agreement yìdìng 議定 to reach an agreement bùyīdìng 不一定 not necessarily yìdìngshū 议定书 protocol yìdìngshū 議定書 protocol yìdīngwán 异丁烷 isobutane yìdīngwán 異丁烷 isobutane yīdīngbùshí 一丁不识 illiterate yīdīngdiǎn 一丁点 a tiny bit bùshíyīdīng 不识一丁 total illiterate yīdīngbùshí 一丁不識 illiterate yīdīngdiǎn 一丁點 a tiny bit bùshíyīdīng 不識一丁 total illiterate yìdīngběnbǐngsuān 异丁苯丙酸 Ibuprofen or Nurofen yìdīngběnbǐngsuān 異丁苯丙酸 Ibuprofen or Nurofen