A watery fluid, continuously produced and absorbed, which flows in the ventricles (cavities) within the brain and around the surface of the brain and spinal cord. The CSF is produced by the choroid plexus, a series of infolded blood vessels projecting into the cerebral ventricles, and it is absorbed into the venous system. If production exceedes ab [..]

A substance that flows smoothly and takes the shape of its container. Liquids and gases are fluids.

Substance, gas or liquid, that has the property of flow.

Matter which flows; gas or liquid.

"substance capable of flowing," 1660s, from fluid (adj.). Related: Fluidal (1869), fluidic (1821, Marmaduke Tulket).

early 15c., "liquid, capable of flowing," from Middle French fluide (14c.) and directly from Latin fluidus "fluid, flowing, moist," from fluere "to flow" (see fluent). Fi [..]

material that is able to flow and change shape.

able to change and adapt.

a substance that is fluid at room temperature and pressure subject to change; variable; "a fluid situation fraught with uncertainty"; "everything was unstable fo [..]

A general classification including liquids and gases.

something that can flow, such as liquid or gas

a gas or liquid medium.

a fluid is any substance that flows or deforms under an applied shear stress. Fluids comprise a subset of the states of matter and include liquids, gases, and plasma.Examples: all liquids and gases ar [..]

flisikeyt

(liquid), common term for liquids and gases.      

  A liquid or gas.

(n) - liquid

A fluid is a substance that continually deforms or ‘flows’. All gases and most liquids are considered to be fluids. The main characteristic of a fluid is that they are capable of flowing and easily ch [..]

Something that can flow and take on the shape of a container. Its molecules are not rigidly bound to each other. Often mistaken as being another word for liquid; in fact gases, plasmas and liquids are [..]

(n) a substance that is fluid at room temperature and pressure(n) continuous amorphous matter that tends to flow and to conform to the outline of its container: a liquid or a gas(adj) subject to chang [..]

liquidus

The material assumes the shape of its container. It could be either a liquid or a gas.

A media used in a fluid power system for transfer of energy (work). See FLUID POWER SYSTEM.

a substance which yields readily to any force which tends to alter its shape; fluids possess no definite shape; the term includes both liquids and gases.

A clear, yellowish liquid that envelopes the Fetus inside the sac of Amnion. In the First Trimester, it is likely a transudate of maternal or fetal Plasma. In the Second Trimester, amniotic fluid deri [..]

Liquid components of living organisms.

Liquid material found in epithelial-lined closed cavities or sacs.

The Lymph or fluid of Dentin. It is a transudate of Extracellular Fluid, mainly Cytoplasm of odontoblastic processes, from the Dental Pulp via the Dentinal tubules. It is also called dental Lymph. (Fr [..]

The fluid of the body that is outside of Cells. It is the external Environment for the Cells.

The fluid surrounding the Ovum and Granulosa Cells in the Graafian Follicle (Ovarian Follicle). The follicular fluid contains sex Steroids, Glycoprotein Hormones, Plasma Proteins, Mucopolysaccharides, [..]

A fluid occurring in minute amounts in the gingival crevice, believed by some authorities to be an inflammatory exudate and by others to cleanse material from the crevice, containing sticky Plasma Pro [..]

The fluid in spaces between the Tissue Cells, constituting about 16% of the weight of the body; closely similar in composition to Lymph. (On-Line Medical Dictionary [Internet]. University of Newcastle [..]

The fluid inside Cells.

The clear, watery fluid which fills the anterior and posterior chambers of the eye. It has a refractive index lower than the Crystalline Lens, which it surrounds, and is involved in the Metabolism of [..]

Fluids found within the osseous Labyrinth (Perilymph) and the membranous Labyrinth (Endolymph) of the inner ear. (From Gray's Anatomy, 30th American ed, p1328, 1332)

Fluid collected from Nipple by gentle aspiration. The fluid contains Cells and Extracellular Fluid from the Breast ductal Epithelium.

The serous fluid of Ascites, the accumulation of fluids in the Peritoneal Cavity.

An exudate between the Retina and Choroid from various sources including the vitreous cavity, SUBARACHNOID SPACE, or abnormal vessels.

The clear, viscous fluid secreted by the Synovial Membrane. It contains Mucin, albumin, fat, and mineral Salts and serves to lubricate joints.

Liquid, gas or combination thereof.

A substance that flows smoothly and takes the shape of its container. Liquids and gases are fluids.

Any kind of liquid, usually used to describe one on the outside or inside of a person's body. Examples of body fluids are: semen, vaginal secretions, saliva, and blood.

Matter which flows; gas or liquid.

a general classification of physical state, including liquids and gases.

a nonsolid state of matter in which the atoms or molecules are free to move past each other, as in a gas or liquid

Matter which flows; gas or liquid.

The general term that includes gas, vapor or liquid

(physics,state of matter) fluid

(s