The Collaborative International Dictionary of English v.0.48:

Physiognomy \Phys`i*og"no*my\ (f[i^]z`[i^]*[o^]g"n[o^]*m[y^];
   277), n.; pl. Physiognomies
   (f[i^]z`[i^]*[o^]g"n[o^]*m[i^]z). [OE. fisonomie, phisonomie,
   fisnamie, OF. phisonomie, F. physiognomie, physiognomonie,
   from Gr. fysiognwmoni`a; fy`sis nature + gnw`mwn one who
   knows or examines, a judge, fr. gnw^mai, gignw`skein, to
   know. See Physic, and Know, and cf. Phiz.]
   1. The art and science of discovering the predominant temper,
      and other characteristic qualities of the mind, by the
      outward appearance, especially by the features of the
      face.
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   2. The face or countenance, especially viewed as an
      indication of the temper of the mind; particular
      configuration, cast, or expression of countenance, as
      denoting character.
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   3. The art telling fortunes by inspection of the features.
      [Obs.] --Bale.
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   4. The general appearance or aspect of a thing, without
      reference to its scientific characteristics; as, the
      physiognomy of a plant, or of a meteor.
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