• Webster's Revised Unabridged Dictionary
    • a Siphuncular (Zoöl) Of or pertaining to the siphuncle.
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Century Dictionary and Cyclopedia
    • siphuncular Of or pertaining to a siphuncle; si phonal: as, the siphuncular pedicle of a pearly nautilus.
    • ***


In literature:

No structure comparable to this siphuncular pedicle is known in any other Mollusca.
"Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6" by Various