from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Any of six isomers of trimethylpyridine
from the GNU version of the Collaborative International Dictionary of English
- n. One of a class of organic bases, C8H11N, usually pungent oily liquids, belonging to the pyridine series, and obtained from bone oil, coal tar, naphtha, and certain alkaloids.
from The Century Dictionary and Cyclopedia
- n. A ptomain prepared by Neucki from decaying glue. It is an oily, colorless liquid (C8H11N), has an agreeable odor, and is very poisonous.
Ancient Greek (Wiktionary)