Obs. Pl. vermiculi. [L., dim. of vermis worm. Cf. VERMICULE.]

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  1.  A small worm or grub; a vermicule.

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1694.  W. Salmon, Bate’s Dispens. (1713), 12. All the Vermiculi, or Miasmata, which are the Progenerators of the Plague, or Pestilence.

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1728.  Chambers, Cycl., s.v. Vermes, Some Authors assert,… that this Spolium is not animated, but receives its Sense and Motion from Vermiculi, or Cucurbitini inclosed in it. Ibid., s.v. Vermicular.

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  2.  A species of marine annelid; a sea-worm.

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a. 1728.  Woodward, Fossils (1729), I. II. 22. A Vermiculus growing to a Piece of a Pinna Marina.

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1753.  Chambers’ Cycl., Suppl., s.v., These shells are called vermiculi,… from the fish contained in them, which is always a sort of worm.

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1776.  Da Costa, Elem. Conchol., 284. A chambered Vermiculus, taken from Davila’s Catalogue.

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