List: popular word

popular  noun  noun (generic) 

• environmental problem, environmental issue

popular  noun  noun (generic) 

• office hours, business hours, working hours

popular  noun  noun (generic) 

• murder case

popular  noun  noun (generic) 

• natural environment, (the) environment

popular  noun  noun (generic) 

• (powers of) concentration, ability to concentrate

popular  noun  noun (generic) 

• central part, heart (of a city, etc.)

popular  noun  noun (generic) 

• registrant, subscriber, enrollee

popular  noun  noun (generic) 

• registration number

popular  noun  noun (generic) 

• urban area, urban district

popular  noun  noun (generic) 

• feeling of satisfaction