Construction/kənˈstrʌkʃn/ Definition 1 of 5Pro Tip 1/3Physical Activity The term often implies physical labor and outdoor work. Construction workers must wear safety helmets at the construction site. Pro Tip 2/3Ongoing Process 'Under construction' indicates that the building process is currently happening. The new hospital is still under construction. Pro Tip 3/3Temporary Disruption Implies possible disruptions like noise, detours, or dust during construction work. Expect traffic delays due to road construction ahead.