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 the condition of an area over time. The condition of the atmosphere at a certain time and place called as weather. Weather includes variables such as temperature, moisture, wind velocity, and barometric pressure. Because the atmosphere is constantly changing, and no two areas are exactly alike, there can be vast weather differences across the globe.