bank

1 bank /ˈbæŋk/ noun
plural banks
1 bank
/ˈbæŋk/
noun
plural banks
Britannica Dictionary definition of BANK
[count]
1 
: a business where people keep their money, borrow money, etc., or the building where such a business operates
— often used before another noun
— see also savings bank
2 
: a small closed container in which money is saved
— see also piggy bank
3 
: a place where a particular thing is stored until it is needed — see also blood bank, sperm bank

break the bank

: to be very expensive or too expensive : to cost a lot of money — usually used in negative statements

laugh all the way to the bank

— see 1laugh
2 bank /ˈbæŋk/ verb
banks; banked; banking
2 bank
/ˈbæŋk/
verb
banks; banked; banking
Britannica Dictionary definition of BANK
1 
[no object] : to have money in a bank : to use the services of a bank
2 
[+ object] : to put (something, such as money) in a bank

bank on

[phrasal verb]
bank on (something)
: to feel confident or sure about (something)
3 bank /ˈbæŋk/ noun
plural banks
3 bank
/ˈbæŋk/
noun
plural banks
Britannica Dictionary definition of BANK
[count]
1 
: the higher ground that is along the edge of a river, stream, etc.
2 
a  : a steep slope : the side of a hill
— see also sandbank
b  : a small hill that is built next to a road along a curve in order to make driving on that section of road safer
3 
: a thick mass of clouds or fog
— see also snowbank
4 bank /ˈbæŋk/ verb
banks; banked; banking
4 bank
/ˈbæŋk/
verb
banks; banked; banking
Britannica Dictionary definition of BANK
1 
: to cause (something, such as an airplane) to tilt or lean to one side when turning
[+ object]
[no object]
2 
[+ object] US : to cause (something, such as a ball) to bounce off a surface
3 
[+ object] : to form (something) into a pile — often + up
4 
[+ object] : to cover (a fire) with fresh fuel in order to make it continue to burn — often + up
5 bank /ˈbæŋk/ noun
plural banks
5 bank
/ˈbæŋk/
noun
plural banks
Britannica Dictionary definition of BANK
[count]
: a group or series of objects that are arranged close together in a row — usually + of