What is the meaning of Buy?

To obtain (something) in exchange for money or goods.

To obtain, especially by some sacrifice.

To suffer consequences for (something) through being deprived of something; to pay for (something one has done).

To be equivalent to in value.

to accept as true; to believe

To make a purchase or purchases, to treat (for a drink, meal or gift)

To make a bluff, usually a large one.

Something which is bought; a purchase.

sweet drink made of this fruit by adding water, sugar, milk, and other ingredients

Source: wiktionary.org

See also