be is the dictionary form of are Definition of be
be has definitions from the fields of chemistry,work
1
[ verb ] have the quality of being; (copula, used with an adjective or a predicate noun)

Examples

"John is rich" "This is not a good answer"

2
[ verb ] be identical to; be someone or something, as in "The president of the company is John Smith"

Examples

"This is my house"

3
[ verb ] occupy a certain position or area; be somewhere

Examples

"Where is my umbrella?" "The toolshed is in the back" also for abstract situations and relations: "What is behind this behavior?"

4
[ verb ] have an existence, be extant

Synonyms

exist

Examples

"Is there a God?"

5
[ verb ] happen, occur, take place

Synonyms

occur

Examples

"I lost my wallet this was during the visit to my parents' house" "There were two hundred people at his funeral" "There was a lot of noise in the kitchen"

6
[ verb ] be identical or equivalent to

Synonyms

equal

Examples

: "One dollar equals 1,000 rubles these days!"

7
[ verb ] form or compose

Examples

"This money is my only income" "These constitute my entire belonging" "The children made up the chorus" "This sum represents my entire income for a year" "These few men comprise his entire army"

8
[ verb ] (work) work in a specific place, with a specific subject, or in a specific function

Synonyms

work follow

Examples

"He is a herpetologist "She is our resident philosopher"

9
[ verb ] represent, as of a character on stage

Synonyms

embody personify

Examples

"Derek Jacobi was Hamlet"

10
[ verb ] spend or use time

Examples

: "I may be an hour"

11
[ verb ] have life, be alive

Synonyms

live

Examples

"Our great leader is no more" "My grandfather lived until the end of war"

12
[ verb ] to remain unmolested, undisturbed, or uninterrupted -- used only in infinitive form

Examples

"let her be"

13
[ verb ] be priced at

Synonyms

cost

Examples

"These shoes cost $100"

14
[ noun ] (chemistry) a light strong brittle gray toxic bivalent metallic element
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