action or activity of buying and selling goods and services. To give something in return for something else.

body's relative mass or quantity of matter contained by it, giving rise to downward force. Heavy metal objects that are lifted for exercise. hold something down by placing heavy object on top of it.

Referring to any particular kind, type, quantity. at all. Anything or everything needed; no matter what. said as response indicating reluctance to discuss something, often implying indifference. used to emphasize lack of restriction.

Used to add new (often different) information.

grasp suddenly and roughly.

self-confident, level-headed, or well organized. In an entire or whole manner.

arithmetical value expressed by word, symbol, or figure. Particular songs or dances performed during shows. make as total.

To become more friendly or to like something.

be made or be capable of being made longer or wider without tearing or breaking.

gladly received. used to greet someone in polite or friendly way. Friendly greeting to someone who has arrived. To greet someone who has just arrived.

To become affected by illness or disease.

TV show. To write computer code for a piece of software.

Above a person's head or in the sky. above level of head. overhead cost or expense.

OK; fine; good. in satisfactory manner or to satisfactory extent. expressing or asking for assent or acceptance.

statement or event that warns of something or that serves as cautionary example. To tell someone about possible danger.