viscosity index
vis·cos·i·ty in·dex
V v Transcription
-
- US Pronunciation
- US IPA
-
- [vi-skos-i-tee in-deks]
- /vɪˈskɒs ɪ ti ˈɪn dɛks/
-
- US Pronunciation
- US IPA
-
- [vi-skos-i-tee in-deks]
- /vɪˈskɒs ɪ ti ˈɪn dɛks/
Definition of viscosity index words
- noun viscosity index an arbitrary scale for lubricating oils that indicates the extent of variation in viscosity with variation of temperature. 1
Information block about the term
Origin of viscosity index
First appearance:
before 1935 One of the 8% newest English words
First recorded in 1935-40
Historical Comparancy
Parts of speech for Viscosity index
noun
adjective
verb
adverb
pronoun
preposition
conjunction
determiner
exclamation
viscosity index popularity
This term is known only to a narrow circle of people with rare knowledge. Only 3% of English native speakers know the meaning of this word.
According to our data most of word are more popular. This word is almost not used. It has a much more popular synonym.
viscosity index usage trend in Literature
This diagram is provided by Google Ngram ViewerSee also
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