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    mouth ulcer

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    mouth ulcer

    Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++ˈmouth ˌulcer British English, canker sore American English noun [countable]  a sore area in the mouth of people or animals, caused by illness or a disease 口腔溃疡
    Examples from the Corpus
    mouth ulcer• Sharp teeth can cause terrible ulcers and anyone who has had a mouth ulcer himself will know what agony they can be.
    ˈmouth ˌulcer nounChineseSyllable
    area mouth Corpus sore people the in a of


    mouth ulcer
    ˈmouth ˌulcer British English, canker sore American English noun [countable]
    a sore area in the mouth of people or animals, caused by illness or a disease


    mouth ulcerBrE /ˈmaʊθ ʌlsə(r)/ 🔊NAmE /ˈmaʊθ ʌlsər/ 🔊 (BrE) (NAmE ˈcanker sore) nouna small sore area in the mouth 口腔溃疡