Definitions
from The Century Dictionary.
- noun A shark of the genus Heptanchus or Notidanus; a cow-shark. See cut under
Hexanchus .
Etymologies
Sorry, no etymologies found.
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Help support Wordnik (and make this page ad-free) by adopting the word sevengills.
Examples
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Working with UC-Davis 'Biotelemetry Lab, Aquarium of the Bay staff has implanted transmitters into sevengills to collect valuable information about their movements and activities.
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