1. annular - Adjective
2. annular - Adjective Satellite
Pertaining to, or having the form of, a ring; forming a ring; ringed; ring-shaped; as, annular fibers.
Source: Webster's dictionaryA skip zone is an annular region between the farthest points at which the ground wave can be received and the nearest point at which the refracted sky waves can be received. Source: Internet
"An annular eclipse occurs instead of a total eclipse when the Moon is on the far part of its elliptical orbit around the Earth," Nasa explains. Source: Internet
An annular solar eclipse happens today. Source: Internet
An annular duct carries the fluid that creates the annular jet. Source: Internet
A wide, annular depression or moat about convert deep surrounds the base of Olympus Mons and is thought to be due to the volcano's immense weight pressing down on the Martian crust. Source: Internet
Charles' interest in astronomy was stimulated by the appearance of the spectacular, great six-tailed comet in 1744 and by an annular solar eclipse visible from his hometown on 25 July 1748. Source: Internet