absorption line

English

Pronunciation

• IPA^(key): /æbˈsɔɹp.ʃn̩ laɪn/, /æbˈzɔɹp.ʃn̩ laɪn/, /əbˈzɔɹp.ʃn̩ laɪn/, /əbˈsɔɹp.ʃn̩ laɪn/

Noun

absorption line (plural absorption lines)

1. (physics, astronomy) A spectral line that corresponds to the absorption of electromagnetic radiation at a specific wavelength; the pattern of such lines is characteristic of specific atoms or molecules in the path of the radiation.

Synonyms

• Fraunhofer's line

Translations

a spectral line that corresponds to the absorption of electromagnetic radiation at a specific wavelength

• Dutch: absorptielijn (nl) m, absorptiestreep (nl) m
• Finnish: absorptioviiva
• (deprecated template usage) {{trans-mid}}
• German: Absorptionslinie f
• Irish: líne ionsúcháin f

See also

• emission line