galactosis - the secretion of milk

hypersecretion - excessive secretion

biological process, organic process - a process occurring in living organisms

salivation - the secretion of saliva

ganoin, ganoine - shiny substance that resemble enamel and is secreted by the corium of certain fishes (especially ganoid fishes) and composes the outer layer of their scales

bodily fluid, body fluid, liquid body substance, humour, humor - the liquid parts of the body

lachrymal secretion, lacrimal secretion - saline fluid secreted by lacrimal glands; lubricates the surface of the eyeball

perspiration, sudor, sweat - salty fluid secreted by sweat glands; "sweat poured off his brow"

endocrine, hormone, internal secretion - the secretion of an endocrine gland that is transmitted by the blood to the tissue on which it has a specific effect

intestinal juice - secretions by glands lining the walls of the intestines

autacoid, autocoid - any physiologically active internal secretion especially one of uncertain classification

synovia, synovial fluid - viscid lubricating fluid secreted by the membrane lining joints and tendon sheaths etc.

mucous secretion, mucus - protective secretion of the mucous membranes; in the gut it lubricates the passage of food and protects the epithelial cells; in the nose and throat and lungs it can make it difficult for bacteria to penetrate the body through the epithelium

saliva, spittle, spit - a clear liquid secreted into the mouth by the salivary glands and mucous glands of the mouth; moistens the mouth and starts the digestion of starches

sebum - the oily secretion of the sebaceous glands; with perspiration it moistens and protects the skin

royal jelly - a secretion of the pharyngeal glands of bees that is fed to very young larvae and to bees destined to be queens

musk - an odorous glandular secretion from the male musk deer; used as a perfume fixative

nectar - a sweet liquid secretion that is attractive to pollinators

pheromone - a chemical substance secreted externally by some animals (especially insects) that influences the physiology or behavior of other animals of the same species