1. 
   petrous
   like a rock hard stony 
   Found op http://www.graduateshotline.com/list.html
   
   
2. 
   petrous
   [adj] - (of bone especially the temporal bone) resembling stone in hardness
   Found op http://www.webdictionary.co.uk/definition.php?query=petrous
   
   
3. 
   Petrous
   Pe'trous adjective [ Latin petrosus , from petra a stone.] 1. Like stone; hard; stony; rocky; as, the petrous part of the temporal bone. Hooper. 2. (Anat.) Same as Petrosal .
   Found op http://www.encyclo.co.uk/webster/P/67
   
   
4. 
   petrous
   1. Like stone; hard; stony; rocky; as, the petrous part of the temporal bone. ... 2. <anatomy> Same as Petrosal. ... Origin: L. Petrosus, fr. Petra a stone. ... Source: Websters Dictionary ... (01 Mar 1998) ...
   Found op http://www.mondofacto.com/facts/dictionary?petrous
   
   
5. 
   petrous
   stonelike adjective (of bone especially the temporal bone) resembling stone in hardness
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=petrous
   
   
6. 
   petrous
   (pet´rәs) resembling rock or stone; stony.
   Found op http://www.encyclo.co.uk/local/21001
   
   
7. 
   Petrous
   • (a.) Same as Petrosal. • (a.) Like stone; hard; stony; rocky; as, the petrous part of the temporal bone.
   Found op http://thinkexist.com/dictionary/meaning/petrous/
   
   
8. 
   petrous
   Type: Term Pronunciation: pet′rŭs, pē′trŭs Definitions: 1. Of stony hardness. Synonyms: petrosal
   Found op http://www.medilexicon.com/medicaldictionary.php?t=67569
   
   
9. 
   petrous
   adjective, Latin petrosus = rocky.
   Found op http://www.anatomy.usyd.edu.au/glossary/glossary.cgi?
   
   
10. 
    petrous
    1) Hard 2) Like a rock hard stony
    Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/petrous/1
    
    

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