What is meant by surface tension?

Surface tension definition is - the attractive force exerted upon the surface molecules of a liquid by the molecules beneath that tends to draw the surface molecules into the bulk of the liquid and makes the liquid assume the shape having the least surface area. read more

Surface tension is a phenomenon in which the surface of a liquid, where the liquid is in contact with gas, acts like a thin elastic sheet. This term is typically used only when the liquid surface is in contact with gas (such as the air). read more

Surface tension: It is the property by virtue of which, the free surface of a liquid tends to have minimum surface area and hence, minimum energy and behaves like an elastic stretched membrane, tending to contract. read more