the real physical matter of which a person or thing consists

characteristic of a fluid; capable of flowing and easily changing shape

a fluid agent (gas or liquid) that produces cooling; especially one used to cool a system by transferring heat away from one part to another

the product of filtration; a gas or liquid that has been passed through a filter

(Greek mythology) the rarified fluid said to flow in the veins of the Gods

a substance that is liquid at room temperature and pressure

the special dialysis fluid that passes through a membrane during dialysis.