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
from The American HeritageÂ® Dictionary of the English Language, 4th Edition. 1  n. One who aspires, as to advancement, honors, or a high position. 2  adj. Seeking recognition, distinction, or advancement.