Definition of subdeficiency in English:

subdeficiency

noun

  • Medicine. Slight deficiency of an essential nutrient in the diet, especially when not associated with symptoms or signs of disease; an instance of this.

Origin

Mid 17th century (in an earlier sense). From sub- + deficiency.

Pronunciation

subdeficiency

/ˌsʌbdɪˈfɪʃ(ə)nsi/