[ pi-per-uh-nal, pahy-, pip-er-uh- ]
/ pɪˈpɛr əˌnæl, paɪ-, ˈpɪp ər ə- /
a white, crystalline, water-insoluble aldehyde, C8H6O3, which darkens on exposure to light: used chiefly in perfumery and organic synthesis.
"EVERYDAY" VS. "EVERY DAY" QUIZ: IS IT ONE WORD OR TWO?
An everyday activity is one you do every day. (Thanks, English.) Practice using "everyday," one word, and "every day," two words, in this fun quiz with … everyday example sentences!
Question 1 of 16
“Everyday" is an adjective that describes things that happen habitually or items that are normal items or events.
Also called piperonyl aldehyde, heliotropin.
Words nearby piperonal
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
British Dictionary definitions for piperonal
/ (ˈpɪpərəʊˌnæl) /
a white fragrant aldehyde used in flavourings, perfumery, and suntan lotions. Formula: C 8 H 6 O 3Also called: heliotropin
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