Hypernyms (medication is a kind of...): drug (a substance that is used as a medicine or narcotic). Meronyms (substance of medication): physostigmine (used in treatment of Alzheimer's disease and glaucoma).
Definition of weather for English Language Learners. : the state of the air and atmosphere at a particular time and place : the temperature and other outside conditions (such as rain, cloudiness, etc.) at a particular time and place.
Climate is a very general term that has a variety of closely related meanings. Usually, climate refers to the average, or typical, weather conditions observed over a long period of time for a given area. For instance, the climate of Wisconsin in the winter is cold, with occasional snow...but warm in the summer with occasional showers and thunderstorms.