| given to using long words. |
| an obscure term ostensibly referring to a lung disease caused by silica dust, sometimes cited as one of the longest words in the English language. |
diacetylmorphine di·a·ce·tyl·mor·phine (dī'ə-sēt'l-môr'fēn', dī-ās'ĭ-tl-)
n.
See heroin.