PYRHELIOMETER


Meaning of PYRHELIOMETER in English

— pyrheliometric /puyeur'hee lee euh me"trik, pir'-/ , adj.

/puyeur'hee lee om"i teuhr, pir'-/ , n. Astrophysics.

an instrument for measuring the total intensity of the sun's energy radiation.

[ 1860-65; PYR- + HELIO- + -METER ]

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .