English dictionary



Hint: With the Firefox addon you can search this dictionary from the browsers search field.

English noun: law of definite proportions

1. law of definite proportions (cognition) (chemistry) law stating that every pure substance always contains the same elements combined in the same proportions by weight


Synonymslaw of constant proportion


Broader (hypernym)law, law of nature


Domain categorychemical science, chemistry









Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
2025 onlineordbog.dk