Cohesion, along with adhesion (attraction between unlike molecules), helps explain phenomena such as meniscus, surface tension and capillary action. Mercury in a glass flask is a good example of the effects of the ratio between cohesive and adhesive forces.
Definition of aspire for English Language Learners : to want to have or achieve something (such as a particular career or level of success) ASPIRE Defined for Kids
View All. Aspiration is a medical term that refers to sucking in a fluid. When you drink soda through a straw you are aspirating it into your mouth. In first aid and medical care, there are two common uses of the term that you'll see.