por·ter 
/ˈpoɚtɚ/ noun
plural por·ters /ˈpoɚtɚ/ noun 1 [count] : a person whose job is to carry bags or luggage at a hotel, airport, etc.
▪ The porter helped her with her luggage. 2 [count] US : a person whose job is to help passengers on a train 3 [count] Brit : a person whose job is to let people into a hotel, college, hospital, etc.
▪ the night porter 4 [count] Brit : a person whose job is to move patients from one part of a hospital to another 5 [count, noncount] : a heavy, dark brown beer
▪ a glass of porter
▪ The porter helped her with her luggage.
▪ the night porter
▪ a glass of porter
