Word Games
Word of the Day
New Words & Slang
Video
My Favorites
View your list of saved words.
(You can log in using Facebook.)

methyl orange

noun

Definition of METHYL ORANGE

: a basic azo dye C₁₄H₁₄N₃NaO₃S that is used chiefly as an acid-base indicator and whose dilute solution is yellow when neutral and pink when acid

Take Our 10-Question Quiz


	Name That Thing Take our visual vocab quiz Test Your Knowledge »

	True or False? A quick quiz about stuff worth knowing Take It Now »


	Join Us on FB & Twitter Get the Word of the Day and More Facebook \| Twitter

	Get Our Free Apps Voice Search, Favorites, Word of the Day, and More iPhone \| iPad \| Android \| More