(n) days worked
(n) length of the course of study
(n) closing hour
(n,adj-no) (a business) open all night
(n) intensive farming
(n) the housing industry
(n) key industry
(n) school visit
(n) publisher
(n) snow removal operation
(n) commercial building
(n) commercial school
(n) commercial bank
(n) commercial arithmetic
(n) trading capital
(n) commercialism
(n) commercial bill
commercial paper
CP
(n) (math) commercial mathematics
(n) commercial production
(n) guild
trade association
(n,adj-no) commercial district
(n) commercial registration
(n) commercial city
(n) business morality
(n) commercial art
(n) commercial broadcast
(adj-na) (for) commercial purpose
business goal
(n) commercial and industrial men
(n) securities industry
(n) listed company (on a stock exchange)