Protonemertini
plural noun
Pro·to·nemertini
\¦prōt(ˌ)ō+\
Definition of Protonemertini
in some classifications
: an order of unarmed nemertine worms in which the brain and lateral nerves lie outside the musculature
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Origin and Etymology of protonemertini
New Latin, from prot- + Nemertini
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