exudation

He groaned with relief at its exudation.

The best sort is gathered by the hand like opium; sometimes the resinous exudation of the plant is made to stick first of all to cloths, or to the leather garments of men, or even to their skin, and is then removed by scraping, and afterwards consolidated by kneading, pressing and rolling.

Mr. Bosisto mentions the powerful root action of the eucalyptus, which, being an evergreen, is continually at work, absorbing humidity from the earth, and upon its large leaf exudation of oil and acid.

The resinous and aromatic exudation of certain trees or shrubs.

A gum resin of reddish brown color, brought from India, Persia, and Africa. µ Indian bdellium or false myrrh is an exudation from Balsamodendron Roxb?rghii.