the act of competing as for profit or a prize | a canal for a current of water |
an occasion on which a winner is selected from among two or more contestants | a contest of speed |
the contestant you hope to defeat | any competition |
a business relation in which two parties compete to gain customers | people who are believed to belong to the same genetic stock |
| (biology) a taxonomic group that is a division of a species; usually arises as a consequence of geographical isolation within a species |
| the flow of air that is driven backwards by an aircraft propeller |