1. (

• pore

) any tiny hole admitting passage of a liquid (fluid or gas) ;

2. (

• pore

) any small opening in the skin or outer surface of an animal ;

3. (

• stoma ,
• stomate ,
• pore

) a minute epidermal pore in a leaf or stem through which gases and water vapor can pass ;

1. (

• concentrate ,
• focus ,
• center ,
• centre ,
• pore ,
• rivet

) direct one's attention on something; "Please focus on your studies and not on your hobbies" ;