1. 
   Pyriform
   Pyr'i·form adjective [ Latin pyrum , pirum , a pear + -form : confer French pyriforme , piriforme .] Having the form of a pear; pear- shaped.
   Found op http://www.encyclo.co.uk/webster/P/203
   
   
2. 
   pyriform
   <anatomy> Pear-shaped. ... (15 Dec 1997) ...
   Found op http://www.mondofacto.com/facts/dictionary?pyriform
   
   
3. 
   Pyriform
   • (a.) Having the form of a pear; pear-shaped.
   Found op http://thinkexist.com/dictionary/meaning/pyriform/
   
   
4. 
   pyriform
   pear-shaped.
   Found op http://www.anbg.gov.au/glossary/webpubl/lichglos.htm
   
   
5. 
   pyriform
   Type: Term Pronunciation: pir′i-fōrm Synonyms: piriform
   Found op http://www.medilexicon.com/medicaldictionary.php?t=74499
   
   
6. 
   Pyriform
   pear-shaped
   Found op http://www.encyclo.co.uk/local/21767
   
   
7. 
   pyriform
   pear-shaped.
   Found op http://en.wikipedia.org/wiki/Glossary_of_botanical_terms
   
   

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