Definition that contains orbital
- revolution a single complete turn (axial or orbital)
- revolutionary of or relating to or characteristic or causing an axial or orbital turn
- glenn made the first orbital rocket-powered flight by a United States astronaut in 1962; later in United States Senate (1921-)
- rotation a single complete turn (axial or orbital)
- shepard astronaut who made the first United States' suborbital rocket-powered flight in 1961 (1923-1998)
- planetary of or relating to or resembling the physical or orbital characteristics of a planet or the planets
- tt (astronomy) a measure of time defined by Earth's orbital motion; terrestrial time is mean solar time corrected for the irregularities of the Earth's motions
- glabella a smooth prominence of the frontal bone between and above the eyebrows; the most forward projecting point of the forehead in the midline at the level of the supraorbital ridges
- perturb cause a celestial body to deviate from a theoretically regular orbital motion, especially as a result of interposed or extraordinary gravitational pull
- rotatory of or relating to or characteristic or causing an axial or orbital turn