| Pronunciation: | | 'niku`teen
|
|
|
|   |
WordNet Dictionary |
| |
| | Definition: | |
[n] an alkaloid poison that occurs in tobacco; used in medicine and as an insecticide |
|   |
NICOTINE is a 8 letter word that starts with N. |
| | See Also: | | alkaloid, baccy, phytotoxin, plant toxin, tobacco, vasoconstrictive, vasoconstrictor |
|
Webster's 1913 Dictionary |
| |
| | Definition: | | \Nic"o*tine\ (? or ?), n. [F. nicotine. See
{Nicotian}.] (Chem.)
An alkaloid which is the active principle of tobacco. It is a
colorless, transparent, oily liquid, having an acrid odor,
and an acrid burning taste. It is intensely poisonous. --Ure.
|
|   |
Medical Dictionary |
| |
| | Definition: | | An addictive chemical found in tobacco. |
|   |
Biology Dictionary |
| |
| | Definition: | | A physically addictive, acutely toxic alkaloid that is typically obtained from tobacco leaves. It is used as an insecticide. |
|   |