Contemporary science is typically subdivided into the natural sciences, which study the material universe; the social sciences, which study people and societies; and the formal sciences, which study logic and mathematics.
Definition of suspend for English Language Learners : to force (someone) to leave a job, position, or place for a usually short period of time as a form of punishment : to stop (something) for a usually short period of time
arrest arÂ·rest (É-rÄst') v. arÂ·restÂ·ed, arÂ·restÂ·ing, arÂ·rests. To stop; check. To undergo cardiac arrest. n. An interference with or a checking of the regular course of a disease or symptom, a stoppage. Interference with the performance of a function. The inhibition of a developmental process, usually the ultimate stage of development.