Mole de olla is a stew made from beef and vegetables, which contains guajillo and ancho chiles, as well as a number of other ingredients found in moles. Huatzmole is a mole sauce variation, which is soupy and often served over goat meat .
Definition of subfamily. 1  1 : a category in biological classification ranking below a family and above a genus. 2  2 : a subgroup of languages within a language family.
Double Helix. Definition: In biology, double helix is a term used to describe the structure of DNA. A DNA double helix consists of two spiral chains of deoxyribonucleic acid. The shape is similar to that of spiral staircase.