BusinessBlack Chunky Ankle Low Round Fashion Womens Casual Lucksender Heels Toe Boots wqXUv7Z can be a singular or plural count noun, and also a noncount noun.
As a count noun, Women’s Vans Black Black Canvas Camden Trainers 186 Stripe Black businesses—with an 186 Camden Black Canvas Trainers Vans Black Black Women’s Stripe –es ending—is the plural of business. As a count noun, in either its singular or plural form, it refers to an individual organization (or organizations, in the plural) which produces goods or provides a service. It is similar to "company," as in these sentences:
(a) His family has a real estate agency. It's a good business.
(b) Barbara and John are looking for a small business to buy.
(c) When the street was closed because of construction, several of the businesses suffered heavy losses in revenue.
As a noncount noun, Camden Black Black Trainers Canvas Women’s Vans 186 Stripe Black business has a more abstract meaning; it refers to the idea of commerce as in these sentences:
(d) BusinessSneakers DREAM Casual Running New M Navy Shoes Recreational Fashion PAIRS Flexible Men's Sport Athletic 160302 YU4Y7r is bad these days.
(e) Betty majored in business.
(f) George Bush studied business at Harvard.
Many nouns can be both count and noncount, as in sentences (g) and (h):
(g) Marisa has had a lot of rewarding Camden Vans Black Trainers Black Black Canvas 186 Women’s Stripe experiences teaching handicapped children.
(h) Marisa has had a lot of experience teaching handicapped children.
Sentence (g)—with experiencesChelsea Comfortable Booties Shoes High Black Trendy M Memory Boots Women Fashion Montana Yellow Ankle Spring Foam Fall Heel Medium Block Synthetic Leather Casual xRXdqwI7wF as a count noun—refers to individual experiences, the many separate experiences, that Marisa has had teaching handicapped children.
Sentence (h), on the other hand—with experience as a noncount noun—refers to the abstract idea of experience. When you use experience in this way, you are not thinking about each experience individually, but the total idea of Trainers Black Women’s Canvas Black 186 Black Camden Stripe Vans experience.
The noun light is another example:
(i) One 186 Canvas Black Trainers Vans Camden Black Black Stripe Women’s light in our kitchen ceiling keeps burning out; we're replacing all our kitchen lights with a new kind.
(j) Canvas Camden Black Trainers Vans Black 186 Women’s Black Stripe Light is necessary for plants to live.
Sentence (i)—with light as a count noun—refers here to one individual light in the first instance—the one that keeps burning out—and to a few other individual lights in the second instance. These lightsTango Buckle Fashion Pumps Dance TDA Suede Gold Ankle Salsa Wrap Women's Strappy Shoes Latin wqaaH1CxSClog Pepper Navy Unisex Crocs Crocband White XFEw6TOpen with Buckle Cow US WeenFashion Black Material Thong B Toe Leather Sandals M Solid Womens 7 Soft 51vqPT can be visualized and counted. Sentence (j), on the other hand, refers to light as an idea, an abstraction.
Similarly, the word business appears as a count noun in the more concrete sense, and as a noncount noun in the more abstract sense.
Here are some idiomatic expressions with the word business as a noncount noun:
(k) Now we're Trainers Black Canvas Women’s Black Vans Camden 186 Stripe Black in business.
(l) Don't fool around with him—he means business.
(m) You should make it your business to find out what really happened.
(n) A lot of dot.com companies went out of business.White Amberlee Women's Clarks Shoes Rosa Leather wCP7qHI
(o) I didn't ask him because it's none of my business.