Dansk ordbog
Rejseparlør
Rimordbog
Krydsogtværsordbog
English Dictionary
Sprogforum
English
Dansk (Danish)
Norsk (Norwegian)
Recent queries
Crystal detector
Whitetail antelope squirrel
Spikelike
Sugar palm
Shredded
Plimsoll mark
Matthew Calbraith Perry
Vermiculite
Symboliser
Rascality
English dictionary
Hint: Question mark (?) is a wildcard. Question mark substitutes one character.
English
noun
:
polyphosphoric acid
1.
polyphosphoric acid
(substance)
a series of oxyacids of phosphorus
Broader (hypernym)
oxyacid
,
oxygen acid
Narrower (hyponym)
metaphosphoric acid
,
pyrophosphoric acid
Based on WordNet 3.0 copyright © Princeton University.
Web design:
Orcapia v/Per Bang
. English edition:
Peter Jensen
.
2026
onlineordbog.dk