There are 2 main definitions of banker in English:

banker1

Syllabification: bank·er
Pronunciation: /ˈbaNGkər
 
/

noun

1An officer or owner of a bank or group of banks.
More example sentences
  • They do it to bulge the bank accounts of bankers, company managers, and investors all over the world.
  • The article discusses six Barclays bankers who managed to spend £44,000 on one meal.
  • We have been acting as bankers and managers to public issues.
1.1The person running the table, controlling play, or acting as dealer in some gambling or board games.
More example sentences
  • When you bet, you place the money on the table and the banker detaches an equal amount from the bank to match your bet.
  • In Pai Gow Poker, do you ever recommend being the banker?
  • To win at Pai Gow poker, you have to beat both of the banker's hands with both of your hands.

Origin

mid 16th century: from French banquier, from banque (see bank2).

Definition of banker in:

There are 2 main definitions of banker in English:

banker2

Line breaks: bank¦er
Pronunciation: /ˈbaŋkə/

Entry from British & World English dictionary

noun

1A boat employed in cod fishing off Newfoundland.
1.1A Newfoundland fisherman.
2Australian /NZ informal A river flooded to the top of its banks.
3An additional locomotive used to assist a train in ascending an incline.
4A bench at which a stonemason works.

Definition of banker in: