counterflow
noun
coun·ter·flow ˈkau̇n-tər-ˌflō 
: the flow of a fluid in opposite directions (as in an apparatus)
Example Sentences
Recent Examples on the Web Elsewhere, there is a pool with an adjustable floor and counterflow on the aft deck. 
Rachel Cormack, Robb Report, 7 Apr. 2021
Rachel Cormack, Robb Report, 7 Apr. 2021 Word History
First Known Use
1870, in the meaning defined above
- greasier
- greasiest
- greasilier
- greasiliest
- greasily
- greasiness
- greasinesses
- greasing
- greasing the hand of
- greasy
- greasy cutworm
- greasy grind
- greasy pole
- greasy spoon
- greasy spoons
- greasy spot
- greasy wool
- great
- great albacore
- great angelica
- great anteater
- Great Antiphon
- great ape
- great assize
- great auk