Dictionary.com

pyrosulfuric

or py·ro·sul·phu·ric

[ pahy-roh-suhl-fyoor-ik ]
/ ˌpaɪ roʊ sʌlˈfyʊər ɪk /
Save This Word!

adjective Chemistry.
of or derived from pyrosulfuric acid; disulfuric.
QUIZ
CAN YOU ANSWER THESE COMMON GRAMMAR DEBATES?
There are grammar debates that never die; and the ones highlighted in the questions in this quiz are sure to rile everyone up once again. Do you know how to answer the questions that cause some of the greatest grammar debates?
Question 1 of 7
Which sentence is correct?

Origin of pyrosulfuric

First recorded in 1870–75; pyro- + sulfuric
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
FEEDBACK