Pronunciation: (an'l-ôg", -og"),[key] —n. 1. something having analogy to something else.
2. Biol.an organ or part analogous to another.
3. Chem.one of a group of chemical compounds similar in structure but different in respect to elemental composition.
4. a food made from vegetable matter, esp. soybeans, that has been processed to taste and look like another food, as meat or dairy, and is used as a substitute for it. Also,analog.