/air"ee/ , Optics.
the bright central part of the diffraction pattern of light from a point source that is diffracted by a circular aperture.
[ named after Sir George Biddel Airy (1801-92) ]
/air"ee/ , Optics.
the bright central part of the diffraction pattern of light from a point source that is diffracted by a circular aperture.
[ named after Sir George Biddel Airy (1801-92) ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012