oil gland


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Related to oil gland: sweat gland

oil gland

n.
1. A gland, such as a sebaceous gland, that secretes an oily substance.

oil gland

Medspeak
Sebaceous glands; glandulae sebaceae [NA].
 
Zoology
The secretory unit in certain birds responsible for producing and deploying lipid moieties required for “waterproofing” water fowl.

oil

1. an unctuous, combustible substance that is liquid, or easily liquefiable, on warming, and is not miscible with water, but is soluble in ether. Such substances, depending on their origin, are classified as animal, mineral or vegetable oils.
2. a fat that is liquid at room temperature.

automobile oil
oil of chenopodium
extracted from the plant Chenopodium ambrosioides. An old-time anthelmintic.
oil-contamination
the coating of spilled crude oil on waterbirds that destroys the waterproofing and insulating properties of their feathers, predisposing them to hypothermia and impairing flight and swimming abilities. It also blocks nares, causes aspiration pneumonia, and has toxic effects on kidneys, reproduction and the gastrointestinal tract.
oil crop
crops grown primarily for their oil production, e.g. linseed, safflower, sunflower, rapeseed.
crude petroleum oil
crude oil and its several distillates are all relished by cattle and can cause poisoning. The oil as it is extracted from subterranean deposits varies widely in its additional contents. These may be salt or sulfur and cause poisoning by those substances. Oil causes vomiting and death from aspiration pneumonia. Animals do not do well and oil stays in the gut, appearing in the feces for long periods.
diesel and fuel oil
essential oil
called also ethereal oil; see volatile oil (below).
ethereal oil
see volatile oil (below).
fixed oil
an oil that does not evaporate on warming and occurs as a solid, semisolid or liquid.
oil gland
irritant oil
occurs in plants; causes gastroenteritis; includes bryonin, croton and castor oils.
mineral oil
a mixture of liquid hydrocarbons from petroleum. Mineral oil is available in both light (light liquid petrolatum) and heavy (liquid, or heavy liquid, petrolatum) grades. Light mineral oil is used chiefly as a vehicle for drugs, though it may also be used as a cathartic and to cleanse the skin. Heavy mineral oil is used as a cathartic, solvent and oleaginous vehicle. Excessive intake over a long period results in hypovitaminosis A.
oil pollution
aquatic birds are worst affected because of pasting together of feathers, poisoning because of contamination of food source, blocking of nares and eyes and starvation because of unpalatability of food supply.
oil products
includes kerosene (or kerosine, or paraffin), gasoline (or petrol), diesoline and additives to lubricating oils, e.g. highly chlorinated naphthalenes; any of them may cause poisoning.
oil spill
accidental or negligent discharge of industrial oil on a body of water; effect is that the oil floats and pollutes the shore and covers aquatic birds and mammals with fatal results in most cases; salvage depends on capture of affected birds and animals and removing the oil.
sump oil
sweet birch oil
see methyl salicylate.
turpentine oil
see turpentine oil.
volatile oil
an oil that evaporates readily; such oils occur in aromatic plants, to which they give odor and other characteristics.
oil of Wintergreen
see methyl salicylate.
yew oil
an irritant oil in Taxus baccata, but not the principal irritant in that plant—taxine is.
References in periodicals archive ?
This increased oil can cause a blockage of the oil glands.
Those with oily skin assume a moisturiser will make their skin shinier, but oil glands actually go into overdrive if they don't get enough nourishment.
These Essential Fatty Acids (EFAs) are necessary for supporting the function of your dog's oil glands.
The area doesn't have as many oil glands and has thinner tissue than our faces.
Mats usually form when shed hairs become tangled with non-shed hairs and dirt, environmental moisture, excessive oil from oil glands in the skin, and, in some cases, urine and/or feces.
A basic deep cleansing and extraction facial followed by an IPL Photofacial eliminates all traces of underlying bacteria, balances the over active sweat/ oil glands and tightens pores leaving an even skin tone.
People with overactive oil glands tend to have larger pores.
As a coastal bird with no oil glands, it is the epitome of something which has survived and evolved against the odds - it isn't waterproof but still dives and hunts for fish in order to survive," Rob added.
While most birds have oil glands around their backside to waterproof their plumage during preening, diving cormorants, needing to sink rather than float, have none.
In teenagers, hormones trigger the production of hair, stimulating even more oil glands, which can then become clogged, perpetuating the problem.
Over brushing can actually damage your hair by overstimulation of your scalp's oil glands and wearing off the outer cuticle.