The Collaborative International Dictionary of English v.0.48:

Sclerema \Scle*re"ma\, n. [NL., fr. Gr. sklhro`s hard.] (Med.)
   Induration of the cellular tissue.
   [1913 Webster]

   Sclerema of adults. See Scleroderma.

   Sclerema neonatorum[NL., of the newborn], an affection
      characterized by a peculiar hardening and rigidity of the
      cutaneous and subcutaneous tissues in the newly born. It
      is usually fatal. Called also skinbound disease.
      [1913 Webster]