scaphopod
- noun
- /ˈskæfəˌpɒd/
- Specialized
- The scaphopod uses its long, tubular shell to burrow into sandy sea bottoms.
Examples
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A scaphopod is easily identified by its tusk-like shell.
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Scientists collected several scaphopods while studying marine sediment samples.
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The scaphopod burrows into the sand.
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Many scaphopods can be found in shallow waters.
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A scaphopod is a type of marine mollusk known for its unique, elongated shell.
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Researchers found a scaphopod burrowing into the sandy ocean floor during the dive.
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The scaphopod has a shell that is open at both ends, resembling a tusk.
Synonyms
A small sea animal with a long tube-shaped shell open at both ends
Surface Forms
Morphology
scaphopod = scapho + pod
Although built from Greek combining forms scapho- and -pod, these are specialized scientific morphemes unfamiliar to average learners, so the meaning 'tusk shell' is not transparently derivable from common English vocabulary.
Etymology
Scaphopod comes from Greek parts scapho- meaning 'boat' and -pod meaning 'foot'. Imagine a small sea animal living in a boat-shaped, tusk-like shell and using a strong 'foot' to move and burrow, which is why scaphopod names the burrowing tusk-shell mollusk.