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单词 pholad
释义

pholadn.

Brit. /ˈfəʊləd/, U.S. /ˈfoʊləd/
Origin: Either (i) a borrowing from French. Or (ii) a borrowing from Greek. Etymons: French pholade; Greek ϕωλαδ-, ϕωλάς.
Etymology: < French pholade (1555 in Middle French, originally regional (Languedoc, Marseilles)) or its etymon Hellenistic Greek ϕωλαδ-, ϕωλάς pholas n. Compare Occitan folada (undated).The French and Occitan words have been suggested to derive from Hellenistic Greek as once spoken in the area (via Latin), rather than being a learned borrowing of the 16th cent. This argument rests on the earliest attested distribution of the term.
Zoology.
A burrowing bivalve mollusc of the genus Pholas or family Pholadidae.
ΘΚΠ
the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > class Pelecypoda or Conchifera > [noun] > section Siphonida > sinu-pallialia > family Pholadidae > member of
Teredo1398
tree-worm1398
broma1555
worm1621
pholas1661
pirot1686
piddock1696
file1705
pholad1708
pileworm1733
file-shell1752
file-fish1774
ship-worm1778
rock-piercer1783
borer1789
pholadean1842
1708 Philos. Trans. (Royal Soc.) 26 79 (Advt.) Pholas, The Pholad, or Shrouded Shell.
1835 W. Kirby On Power of God in Creation of Animals I. viii. 245 The Pholads or stone-borers.
1889 Science 30 Aug. 145/2 The substance of the shell has been bored into from the outside by either a species of pholad or lithodomus.
1958 J. E. Morton Molluscs x. 193 In Petricola pholadiformis we have an elongate venerid that has evolved parallel to the pholads.
1991 Bioresource Technol. 35 200/1 The ability of pholads to tolerate the resin-treated wood is not surprising.

Derivatives

pholadean n. Obsolete = pholadid n.
ΘΚΠ
the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > class Pelecypoda or Conchifera > [noun] > section Siphonida > sinu-pallialia > family Pholadidae > member of
Teredo1398
tree-worm1398
broma1555
worm1621
pholas1661
pirot1686
piddock1696
file1705
pholad1708
pileworm1733
file-shell1752
file-fish1774
ship-worm1778
rock-piercer1783
borer1789
pholadean1842
1842 W. T. Brande Dict. Sci., Lit. & Art 922/1 Pholadeans, Pholadeœ, the family of Lamellibranchiate Bivalves of which the genus Pholas is the type.
ˈpholadoid adj. rare of, relating to, or resembling a pholad.
ΚΠ
1895 I. K. Funk et al. Standard Dict. Eng. Lang. II. at Pholadidæ Pholadoid, a.
1999 Jrnl. Afr. Earth Sci. 29 649/2 Pholadoid burrows.
This entry has been updated (OED Third Edition, March 2006; most recently modified version published online March 2022).
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n.1708
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