海洛因

hǎiluòyīn
(loanword) heroin

CEDICT

loanword

Entry Composition

1 海 hǎi
  1. ocean
  2. sea
  3. great number of people or things
  4. (dialect) numerous

classifiers: 個, 片
2 洛 luò used in transliteration
=3 因 yīn old variant of 因 yīn
=3 因 yīn
  1. cause
  2. reason
  3. because