I came across this word as I was reading a book on digital photography. It can be pronounced boh-kay or boh-kuh. In addition to being an interesting word, it would score well in the game of Scrabble.
Definition of bokeh—The aesthetic quality of the blur produced in the out-of-focus parts of an image produced by a lens. It can also mean “the way the lens renders out-of-focus points of light.”
A photo having a smooth, silky-looking out-of-focus area behind the main subject is said to have a nice bokeh.
The word bokeh is from the Japanese language. It’s a translation of “mental haze.”