† pseudobrachiumn.

Inflections: Plural pseudobrachia.

Origin: A borrowing from Latin, combined with an English element. Etymons: pseudo- comb. form, Latin brachium.

Etymology: < pseudo- comb. form + classical Latin brachium arm (see brachium n.). N.E.D. (1909) gives the partial pronunciation as (-brēi·kiɒ̆m) -/ˈbreɪkɪəm/.

Zoology. Obsolete. rare. Apparently only attested in dictionaries or glossaries.

The arm-like base of the pectoral fin of an anglerfish.

ΚΠ

1878 T. Gill in Proc. U.S. National Mus. 1 215 The pectoral members [are] distinctly geniculated, with elongate pseudobrachia.

1890 Cent. Dict. Pseudobrachium, a kind of false arm formed by the actinosts of the pectoral fin of pediculate fishes. Gill.

Derivatives

† pseudobrachial adj. Obsolete rare Apparently only attested in dictionaries or glossaries.

ΚΠ

1890 Cent. Dict. Pseudobrachial, pertaining to the pseudobrachium.

This entry has been updated (OED Third Edition, September 2007; most recently modified version published online June 2021).

单词	pseudobrachium
释义	† pseudobrachiumn. Inflections: Plural pseudobrachia. Origin: A borrowing from Latin, combined with an English element. Etymons: pseudo- comb. form, Latin brachium. Etymology: < pseudo- comb. form + classical Latin brachium arm (see brachium n.). N.E.D. (1909) gives the partial pronunciation as (-brēi·kiɒ̆m) -/ˈbreɪkɪəm/. Zoology. Obsolete. rare. Apparently only attested in dictionaries or glossaries. The arm-like base of the pectoral fin of an anglerfish. ΚΠ 1878 T. Gill in Proc. U.S. National Mus. 1 215 The pectoral members [are] distinctly geniculated, with elongate pseudobrachia. 1890 Cent. Dict. Pseudobrachium, a kind of false arm formed by the actinosts of the pectoral fin of pediculate fishes. Gill. Derivatives † pseudobrachial adj. Obsolete rare Apparently only attested in dictionaries or glossaries. ΚΠ 1890 Cent. Dict. Pseudobrachial, pertaining to the pseudobrachium. This entry has been updated (OED Third Edition, September 2007; most recently modified version published online June 2021). < n.1878
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