Source : Webster's Revised Unabridged Dictionary (1913)

Spanaemia \Spa*n[ae]"mi*a\, n. [NL., fr. Gr. ? scarce + ?
   blood.] (Med.)
   A condition of impoverishment of the blood; a morbid state in
   which the red corpuscles, or other important elements of the
   blood, are deficient.