. . "sebaceous gland"@en . . . . "sebaceous gland"@en . . . . . . . . "sebaceous gland"@en . . . . . . . . . . . . . . . . . . . . . . . . "microscopic exocrine gland in the skin that secretes an oily or waxy matter, called sebum, to lubricate and waterproof the skin and hair of mammals"@en . . . . . . . . . . . . .