different between sheen vs luminosity

English

Pronunciation

• enPR: sh?n, IPA^(key): /?i?n/
• Rhymes: -i?n

Etymology 1

From Middle English shene, schene, from Old English s??ene (“beautiful, fair, bright, brilliant, light”), from Proto-West Germanic *skaun?, from Proto-Germanic *skauniz (“beautiful”), from Proto-Indo-European *(s)kewh?-.

Cognate with Scots schene, scheine (“beautiful, fair, attractive”), Saterland Frisian skeen (“clean, pure”), West Frisian skjin (“nice, clean”), Dutch schoon (“clean, beautiful, fair”), German schön (“beautiful”), Danish skøn (“beautiful”), Norwegian Bokmål skjønn (“beautiful”), Norwegian Nynorsk skjønn (“beautiful”), Swedish skön (“beautiful, fine”). Compare also the loanword Finnish kaunis (“beautiful”). See also English show.

Adjective

sheen (comparative sheener, superlative sheenest)

1. (rare, poetic) Beautiful, good-looking, attractive; radiant; shiny.

Derived terms

• sheenly

Noun

sheen (countable and uncountable, plural sheens)

1. Splendor; radiance; shininess.
   • 1946, Mervyn Peake, Titus Groan

2. A thin layer of a substance (such as oil) spread on a solid or liquid surface.
   • 2017, Jeffrey Miller, Ann Powers, Introduction to Environmental Law: Cases and Materials on Water Pollution Control, West Academic (?ISBN)

Derived terms

• sheenful
• sheenless
• sheeny

Translations

Verb

sheen (third-person singular simple present sheens, present participle sheening, simple past and past participle sheened)

1. (rare, intransitive, poetic) To shine; to glisten.

Translations

Etymology 2

Noun

sheen (plural sheens)

1. The letter ? in the Arabic script.

Further reading

• sheen on Wikipedia.Wikipedia

English

Noun

luminosity (plural luminosities)

1. (uncountable) the state of being luminous, or a luminous object; brilliance or radiance
2. (physics) the ratio of luminous flux to radiant flux at the same wavelength; the luminosity factor
3. (astronomy) the rate at which a star radiates energy in all directions

Derived terms

• high-luminosity
• low-luminosity

Translations

References

• luminosity on Wikipedia.Wikipedia