from The American Heritage® Dictionary of the English Language, 4th Edition
- n. Any of several isomeric bases, C14H16N2, derived from toluene, one of which is used as a reagent to test for gold and for chlorine in water.
from The Century Dictionary and Cyclopedia
- n. One of various isomeric compounds, of which the ortho derivative, , is the most important.
tol(uene) + -id(e) + -ine2.(American Heritage® Dictionary of the English Language, Fourth Edition)