Third-person singular simple present indicative form of leave. (verb)
Examples of word leaves
Thus in the example, "John tore the leaves of Sarah's book," the distinction between _book_ which represents only one object and _leaves_ which represent two or more objects of the same kind is called _Number_; the distinction of sex between _John_, a male, and _Sarah_, a female, and
If the label leaves you with questions as to the nature of the contents or hazards of a product, under right-to-know laws, you can call the manufacturer and request a “Material Safety Data Sheet” or MSDS.
The name leaves no discrepancy about what goes on there.