RADIOMETER

radiometer

(noun) meter to detect and measure radiant energy (electromagnetic or acoustic)

Source: WordNet® 3.1


Etymology

Noun

radiometer (plural radiometers)

A device that measures radiant energy.

Anagrams

• remediator, retroamide

Source: Wiktionary


Ra`di*om"e*ter, n. Etym: [L. radius radius + -meter: cf. F. radiomètre.]

1. (Naut.)

Definition: A forestaff.

2. (Physics)

Definition: An instrument designed for measuring the mechanical effect of radiant energy.

Note: It consists of a number of light discs, blackened on one side, placed at the ends of extended arms, supported on an a pivot in an exhausted glass vessel. When exposed to rays of light or heat, the arms rotate.

Source: Webster’s Unabridged Dictionary 1913 Edition



RESET




Word of the Day

18 September 2024

FANJET

(noun) a jet engine in which a fan driven by a turbine provides extra air to the burner and gives extra thrust


coffee icon

Coffee Trivia

Coffee is a brewed drink prepared from roasted coffee beans, the seeds of berries from certain Coffea species. When coffee berries turn from green to bright red – indicating ripeness – they are picked, processed, and dried. Dried coffee seeds are roasted to varying degrees, depending on the desired flavor.

coffee icon