Dictionary.com
Thesaurus.com

ketogenesis vs. ketosis

[kee-toh-jen-uh-sis] / ˌki toʊˈdʒɛn ə sɪs /

noun

Medicine/Medical.
  1. the production of ketone bodies in the body, as in diabetes mellitus or low-carbohydrate weight-loss diets.

[ki-toh-sis] / kɪˈtoʊ sɪs /

noun

Pathology.
  1. the accumulation of excessive ketones in the body, as in diabetic acidosis.