picoline

[pik-uh-leen, -lin]

noun Chemistry.

any of three isomeric methyl derivatives of pyridine having the formula C6H7N, obtained from coal tar as a colorless oily liquid with a strong odor.

Origin of picoline

1850–55; < Latin pic- (stem of pix) pitch² + -ol² + -ine²

Related formspic·o·lin·ic

[pik-uh-lin-ik] /ˌpɪk əˈlɪn ɪk/, adjective

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for picoline

picoline

noun

a liquid derivative of pyridine found in bone oil and coal tar; methylpyridene. Formula: C 5 H 4 N(CH 3)

Derived Formspicolinic (ˌpɪkəˈlɪnɪk), adjective

Word Origin

C19: from Latin pic-, pix pitch ² + -ol ² + -ine ²

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

picoline

Origin of .css-1fxfie5{font-size:22px;}@media (max-width:768px){.css-1fxfie5{font-size:18px;margin:0 10px 10px 0;word-break:break-all;word-wrap:break-word;-webkit-hyphens:auto;-moz-hyphens:auto;-ms-hyphens:auto;hyphens:auto;line-height:22px;}}picoline

picoline

Word Origin

Origin of picoline