In Common Usage. emphases is one of the 10000 most commonly used words in the Collins dictionary.
structure. n. 1. a complex construction or entity. 2. the arrangement and interrelationship of parts in a construction, such as a building. 3. the manner of construction or organization: the structure of society.
science noun [C/U]. âº the âsystematic âstudy of the âstructure and âbehavior of the ânatural and âphysical âworld, or âknowledge âobtained about the âworld by âwatching it âcarefully and experimenting: [U] Advances in âmedical science âmean that âpeople are âliving âlonger. [U] She âshows a âtalent for âmath and science.