Dictionary: A   B   C   D   E   F   G   H   I   J   K   L   M   N   O   P   Q   R   S   T   U   V   W   X   Y   Z


[foh-tuh-hee-lee-uh-graf, -grahf] /ˌfoʊ təˈhi li əˌgræf, -ˌgrɑf/

noun, Astronomy.
an instrument for photographing the sun, consisting of a camera and a specially adapted telescope.


Read Also:

  • Photoinactivation

    photoinactivation pho·to·in·ac·ti·va·tion (fō’tō-ĭn-āk’tə-vā’shən) n. Inactivation, as of a substance, by light.

  • Photoinduced

    [foh-toh-in-doost, -dyoost] /ˌfoʊ toʊ ɪnˈdust, -ˈdyust/ adjective 1. by light.

  • Photoionization

    [foh-toh-ahy-uh-nuh-zey-shuh n] /ˌfoʊ toʊˌaɪ ə nəˈzeɪ ʃən/ noun, Physics. 1. the phenomenon in which the absorption of electromagnetic radiation by an atom in a gas induces the atom to emit a bound electron and thereby become ionized.

  • Photoisomerization

    [foh-toh-ahy-som-er-uh-zey-shuh n] /ˌfoʊ toʊ aɪˌsɒm ər əˈzeɪ ʃən/ noun, Chemistry. 1. isomerization induced by light.

Disclaimer: Photoheliograph definition / meaning should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. All content on this website is for informational purposes only.