bubble shell

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English[edit]

A bubble shell

Noun[edit]

bubble shell ‎(plural bubble shells)

  1. (malacology) A marine univalve shell of the genus Bulla and allied genera, belonging to the Tectibranchiata molluscs.
  2. Any of the headshield slugs of genus Bulla, belonging to the clade Cephalaspidea of gastropods.

External links[edit]

Part or all of this entry has been imported from the 1913 edition of Webster’s Dictionary, which is now free of copyright and hence in the public domain. The imported definitions may be significantly out of date, and any more recent senses may be completely missing.