hone >> həʊn
Definition: [verb] sharpen (a blade).
Example: he was carefully honing the curved blade
Definition: [verb] refine or perfect (something) over a period of time.
Example: some of the best players in the world honed their skills playing street football
Definition: [verb] another way of saying home in on (see home).
Example: the detectives honed in on the suspect
Definition: [noun] a whetstone, especially one used to sharpen razors.