A plane located halfway between the suprasternal notch and the upper border of the symphysis pubis; this indicates the margin of the transpyloric plane, which in most cases cuts through the pylorus, the tips of the ninth costal cartilages and the lower border of the first lumbar vertebra.

Alternative spelling of extraplanetary

A light, propeller-driven aircraft, with a high wing, designed to land on, and take off from grass airstrips or rough ground

sensitive plant (Mimosa pudica).

plural of plane table

(cartography) A particular kind of instrument used by surveyors in mapmaking.

A group of smaller bodies (such as planets or asteroids) that orbit one or more stars.

(astronomy) Any of the 8 celestial bodies which orbit the Sun: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune (a celestial body that fits the 2006 IAU definition of planet).

a planet with a moon large enough to be considered a planet, were the planet not there, having a substantial portion of the system's overall mass.

Alternative form of preplanetary