Finicky meaning
A person who only eats one or two things and dislikes everything else is an example of someone who would be described as a finicky eater.
A collector of art who looks at every detail of all pieces before he buys them to make sure they are perfect is an example of a finicky person.
A finicky eater.
The baby was finicky until her diaper was changed.
The lawnmower is a bit finicky in cold weather.