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Noun
notochord
has 1 sense
notochord
- a flexible rodlike structure that forms the supporting axis of the body in the lowest chordates and lowest vertebrates and in embryos of higher vertebrates
--
1
is a kind of
spinal column
,
vertebral column
,
spine
,
backbone
,
back
,
rachis
--
1
has particulars:
urochord
,
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