Pore - Definition
pore
n 1: any tiny hole admitting passage of a liquid (fluid or gas)
2: any small opening in the skin or outer surface of an animal
3: a minute epidermal pore in a leaf or stem through which gases
and water vapor can pass [syn: stoma, stomate, pore]
v 1: direct one's attention on something; "Please focus on your
studies and not on your hobbies" [syn: concentrate,
focus, center, centre, pore, rivet]