canker
US
UK canker n: (sore, ulcer) (本义)
SC 溃疡，疮 kuì yáng，chuāng
TC 潰瘍，瘡
TC 潰瘍，瘡
A canker can be very painful, but it will heal.
canker n: (plant disease) (植物)
SC 枝枯病
The dogwood trees have been affected by canker this year and aren't very pretty.
canker n: figurative ([sth] causing corruption) (比喻)
SC 导致腐败的因素 dǎo zhì fǔ bài de yīn sù
Crime and violence are cankers on society.
mouth ulcer, also US: canker sore n: (oral sore)
SC 口腔溃疡 kǒu qiāng kuì yáng
TC 口腔潰瘍
TC 口腔潰瘍
This cream is for treating mouth ulcers.