Mental apprehension of whatever may be known, thought, or imagined; idea, concept.
A sentiment; an opinion.
An invention; an ingenious device; a knickknack.
Any small article used in sewing and haberdashery, either for attachment to garments or as a tool, such as a button, zipper, or thimble.
Inclination; intention; disposition.
The tendency to focus one's attention on one specific idea or viewpoint, to the exclusion of everything else.
A restricted field of vision as the result of looking through some type of object or a medical condition.