1. 
   Nigrine
   Ni'grine noun [ Latin niger black: confer French nigrine .] (Min.) A ferruginous variety of rutile.
   Found op http://www.encyclo.co.uk/webster/N/22
   
   
2. 
   nigrine
   <chemical> A ferruginous variety of rutile. ... Origin: L. Niger black: cf. F. Nigrine. ... Source: Websters Dictionary ... (01 Mar 1998) ...
   Found op http://www.mondofacto.com/facts/dictionary?nigrine
   
   
3. 
   Nigrine
   • (n.) A ferruginous variety of rutile. • (n.) A ferruginous variety of rutile.
   Found op http://thinkexist.com/dictionary/meaning/nigrine/
   
   
4. 
   nigrine
   nigrine Black or characteristics of blackness.
   Found op http://www.wordinfo.info/words/index/info/view_unit/2728/13
   
   

Tip: double click on a word to show its meaning.