Sagot :
Stomate, also called stoma, plural stomata or stomas, any of the microscopic openings or pores in the epidermis of leaves and young stems. ... They provide for the exchange of gases between the outside air and the branched system of interconnecting air canals within the leaf.
Answer:
1.
BOTANY
any of the minute pores in the epidermis of the leaf or stem of a plant, forming a slit of variable width which allows movement of gases in and out of the intercellular spaces.
2.
MEDICINE
an artificial opening made into a hollow organ, especially one on the surface of the body leading to the gut or trachea.