lamella Meaning, Definition & Usage
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       noun any of the radiating leaflike spore-producing structures on the underside of the cap of a mushroom or similar fungus
       
       
gill.
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       noun a thin membrane that is one of the calcified layers that form bones
        
      
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       noun thin plate
        
      
 
WordNet
La*mel"la noun
Etymology
L.Wordforms
Definitions
a thin plate or scale of anything, as a thin scale growing from the petals of certain flowers; or one of the thin plates or scales of which certain shells are composed.