spined
Related Words
thornypricklyspikysmoothhairlessspinequillthornneedlebristlecactushedgehogporcupineechidnaurchinstingerpricklespikecuticleepidermisexoskeletoncarapacedefenseprotectionpuncturesharpnessbotanyzoologymorphologyanatomyvertebratebackbonecolumnvertebrachordateaculeussetaspiculeburrbramblerosethistlealoeagavesucculentdesertpiercescratchstingirritantbarrierarmoredcalcifiedkeratinchitinevolutionadaptationpredationcamouflagemimicrytaxonomyspeciesorganismbiologicalstructural