9 Grammatical Pitfalls
dietetics di·e·tet·ics (dī'ĭ-tět'ĭks)
The branch of therapeutics concerned with the practical application of diet in relation to health and disease.
dietetic di·e·tet·ic (dī'ĭ-tět'ĭk)
Of or relating to diet.
Of or being a food that, naturally or through processing, has a low caloric content.