- 利多卡因 lìduōkǎyīn lidocaine(loanword) a local anesthetic used to numb tissue or treat certain heart conditions
- 薄利多销 bólìduōxiāo small profits but high volumeA business strategy where products are sold with low profit margins to encourage more sales and increase overall earnings; small profits but rapid turnover
- 卡利多尼亚 kǎlìduōníyà CaledoniaLatin name for Scotland; also used as a modern place name or personal name