Dansk ordbog
Rejseparlør
Rimordbog
Krydsogtværsordbog
English Dictionary
Sprogforum
English
Dansk (Danish)
Norsk (Norwegian)
Recent queries
Blue flag
Giro account
Edge
Typhon
Resinate
Folk dancing
Calamus rotang
XVIII
Order Cestida
English dictionary
Hint: Question mark (?) is a wildcard. Question mark substitutes one character.
English
noun
:
pyrophosphoric acid
1.
pyrophosphoric acid
(substance)
a solid acid formed by reactions of orthophosphoric acid
Broader (hypernym)
polyphosphoric acid
Based on WordNet 3.0 copyright © Princeton University.
Web design:
Orcapia v/Per Bang
. English edition:
Peter Jensen
.
2026
onlineordbog.dk