Dictionary.com
definitions

propene

[proh-peen]

noun Chemistry.

propylene(def 2).

Origin of propene

First recorded in 1865–70; prop(ionic) + -ene
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for propene

propene

noun

a colourless gaseous alkene obtained by cracking petroleum: used in synthesizing many organic compounds. Formula: CH 3 CH:CH 2Also called: propylene
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
propene in Medicine

propene

[prō′pēn′]

n.

propylene
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
propene in Science

propene

[prō′pēn′]

See propylene.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.