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rhus tox
rhyme
rhyme royal
rhyme scheme
rhymer
rhymester
rhyming
rhyming slang
rhynchocephalian
rhyolite
rhythm
rhythm and blues
rhythm method
rhythm section
rhythm stick
rhythmic
rhythmic gymnastics
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rhynchocephalian

rhyn·cho·ce·pha·lian [ rìngkō sə fáylyən ]


adjective 
Definition:
 
of nearly extinct reptile order: relating to an order of primitive reptiles resembling lizards with only one living representative, the tuatara of New Zealand. Order Rhynchocephalia.



noun  (plural rhyn·cho·ce·pha·lians)
Definition:
 
nearly extinct reptile: a member of the rhynchocephalian order

[Mid-19th century. < modern Latin Rhyncocephalia< Greek rhugkhos "snout" + kephalē "head"]
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