Science, asked by yasminkhatoon6969, 9 months ago

what is meant by preservative​

Answers

Answered by BhalchandraMishra
7

Answer:

Preservative

substance /ˈsʌbst(ə)ns /

▸ noun

1 a particular kind of matter with uniform properties:

a steel tube coated with a waxy substance.

▪ an intoxicating, stimulating, or narcotic chemical or drug, especially an illegal one:

he was suspended for using a banned substance

[as modifier] substance abuse.

2 the real physical matter of which a person or thing consists and which has a tangible, solid presence:

proteins compose much of the actual substance of the body.

▪ the most important or essential part of something; the real or essential meaning:

the substance of the Maastricht Treaty.

▪ the subject matter of a text, speech, or work of art, especially as contrasted with the form or style in which it is presented:

the substance of his book was the history of allegorical love literature

[mass noun] the movie is a triumph of style over substance.

3 [mass noun] the quality of being important, valid, or significant:

he had yet to accomplish anything of substance.

▪ the quality of having a solid basis in reality or fact:

the claim has no substance.

▪ the quality of being dependable or stable:

some were inclined to knock her for her lack of substance.

▪ wealth and possessions:

a woman of substance.

4 [mass noun] Philosophy the essential nature underlying phenomena, which is subject to changes and accidents.

– PHRASES

in substance

essentially:

basic rights are equivalent in substance to human rights.

– ORIGIN Middle English (denoting the essential nature of something): from Old French, from Latin substantia ‘being, essence’, from substant- ‘standing firm’, from the verb substare.

Answered by debasishdey1313
3

Answer:

The act,process or preserving something.

Similar questions