adjective sub·brach·i·al \¦səb¦brakēəl\
variants: less commonly



Definition of subbrachial

  1. :  located beneath or nearly beneath a pectoral fin ventral fins subbrachial

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Origin and Etymology of subbrachial

subbrachial from New Latin subbrachialis, from Latin sub- + brachialis brachial; subbrachian from New Latin Subbrachiales + English -an — more at brachial

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a brief usually trivial fact

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