rhynchocoel
noun
rhyn·cho·coel
variants:
or less commonly rhynchocoele \ ˈriŋkōˌsēl \
or rhynchocoelom
or rhynchocoelome \ ¦riŋkō+ \
plural -s
Definition of rhynchocoel
: a tubular cavity that holds the introverted proboscis of a nemertean worm and is sometimes considered homologous with the coelom
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