biovular

from WordNet (r) 3.0 (2006)

biovular
    adj 1: (of twins) derived from two separate fertilized ova;
           "fraternal twins are biovular" [syn: {fraternal},
           {biovular}] [ant: {identical}, {monovular}]

from The Collaborative International Dictionary of English v.0.48

biovular \biovular\ adj.
   derived from two separate ferilized ova; -- of twins; as,
   fraternal twins are biovular. Antonym of {identical}.

   Syn: fraternal.
        [WordNet 1.5]

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