absorbance
/əbˈsɔɹ.bn̩s/
Word Rarity
Very rare
Frequency: 2.37 in modern English
16
Scrabble Score
10
Letters
2
Syllables
8
Unique Chars
Meaning
noun
A logarithmic measure of the amount of light that is absorbed when passing through a substance; the capacity of a substance to absorb light of a given wavelength; optical density.
Countable; Uncountable
Etymology
Etymology tree Proto-Indo-European *h₂ep Proto-Indo-European *-o Proto-Indo-European *h₂epó Proto-Italic *ap Latin abder. Latin ab- Proto-Indo-European *srebʰ- Proto-Indo-European *-yeti Proto-Indo-European *-éyeti Proto-Indo-European *srobʰéyeti Proto-Italic *sorβeō Latin sorbeō Latin absorbeō Old French assorbir Middle French absorberder. English absorb Proto-Indo-European *-onts Latin -ns Latin -āns Proto-Indo-European *-(i)yós Proto-Italic *-ijos Proto-Italic *-ios Old Latin -ios Latin -ius Latin -ia Latin -āntia Old French -ancebor. Middle English -aunce English -ance English absorbance From absorb + -ance.
Regional Pronunciation
- American English: /əbˈsɔɹ.bn̩s/