Dictionnaires en ligne gratuits: Anglais, Espagnol, Français, Italien, Chinois, Allemand, Russe traductions, définitions, synonymes...
Anglais Definitions alternate Anglais Synonymes alternate
Autre dictionnaire
pyro- ,  (before a vowel) pyr-  combining form 
1 denoting fire, heat, or high temperature 
pyromania  
2 caused or obtained by fire or heat 
pyroelectricity  
3  (Chem) 
a denoting a new substance obtained by heating another 
pyroboric acid is obtained by heating boric acid  
b denoting an acid or salt with a water content intermediate between that of the ortho- and meta- compounds 
pyro-phosphoric acid  
4  (Mineralogy) 
a having a property that changes upon the application of heat 
pyromorphite  
b having a flame-coloured appearance 
pyroxylin