1. 
   Spine-tailed
   Spine'-tailed adjective (Zoology) Having the tail quills ending in sharp, naked tips. Spine-tailed swift . (Zoology) See Spinetail (a) .
   Found op http://www.encyclo.co.uk/webster/S/165
   
   
2. 
   spine-tailed
   <zoology> Having the tail quills ending in sharp, naked tips. Spine-tailed swift. ... <zoology> See Spinetail . ... Source: Websters Dictionary ... (01 Mar 1998) ...
   Found op http://www.mondofacto.com/facts/dictionary?spine-tailed
   
   
3. 
   Spine-tailed
   • (a.) Having the tail quills ending in sharp, naked tips.
   Found op http://thinkexist.com/dictionary/meaning/spine-tailed/
   
   

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