annular
101Annular Eclipse — A partial eclipse of the Sun, which looks like a ring of sunlight in the sky. This is caused when the Moon is too distant from the Earth to appear to completely cover the Sun. See Eclipse and Total Eclipse …
The writer's dictionary of science fiction, fantasy, horror and mythology
102annular ball bearing — A ball bearing with a non adjustable inner and outer race or races …
103annular gap — Something in a circular gap …
104annular eclipse — noun only a thin outer disk of the sun can be seen • Hypernyms: ↑solar eclipse …
105annular scotoma — noun a circular scotoma surrounding the center of the field of vision • Hypernyms: ↑scotoma …
106annular auger — noun : a ring shaped boring tool that cuts a circular channel leaving the center intact …
107annular budding — noun : budding in which a ring of bark is removed from the stock and replaced with one containing a bud of the desired species or variety …
108annular finger — noun : ring finger …
109annular gear — noun : internal gear * * * Mach. See internal gear …
110annular solid — noun mathematics : a solid generated by a closed curve when rotated about a straight line lying in the plane of the curve and not intersecting the curve (as a torus) …