One whose business it is to handle travelers luggage, etc.
A keeper of a door or gate.
A dark brown malt liquor.
Not a porter in sight. – The Lion's Share by E. Arnold Bennett
The porter, too, looked at Aunt Josephine and nodded. – My Little Sister by Elizabeth Robins
He would stroll round presently and talk to the porter about it ... – None Other Gods by Robert Hugh Benson