true solar time as shown by a carefully adjusted sundial

(historical) Either of two types of instrument used to measure the speed of light.

A female given name

The temperature perceived by humans, resulting from the combined effects of air temperature, relative humidity and wind speed. / Used other than figuratively or idiomatically: see apparent, temperature.

plural of apparent temperature

The quality or state of being Appalachian.

The electric charge used in partial discharge test that if injected between the terminals of the device under test would change the voltage across the terminals by an amount equivalent to the partial discharge event.

Polemonium vanbruntiae, a species of flowering plant.

(number theory) Given a positive integer m and a divisibility sequence Sₖ, the smallest index k such that Sₖ is divisible by m;

plural of rank of apparition