crown lens

C c

Transcription

- US Pronunciation
- US IPA
- [kroun lenz]
- /kraʊn lɛnz/

- US Pronunciation
- US IPA
- [kroun lenz]
- /kraʊn lɛnz/

Definitions of crown lens words

noun crown lens a lens made of optical crown, esp the optical-crown part of a compound achromatic lens 3
noun crown lens a lens made of crown glass; specif., the convex member of an achromatic lens 3
noun crown lens a lens made of crown glass, usually used as the converging lens component of an achromatic lens. 1

See all 3 definitions of crown lens

Information block about the term

Origin of crown lens

First appearance:

before 1825

One of the 37% newest English words

First recorded in 1825-35

Historical Comparancy

Parts of speech for Crown lens

noun

adjective

verb

adverb

pronoun

preposition

conjunction

determiner

exclamation

Full grammatical hierarchy of Crown lens

crown lens popularity

A pretty common term. Usually people know it’s meaning, but prefer to use a more spread out synonym. About 34% of English native speakers know the meaning and use word.

According to our data about 61% of words is more used. This is a rare but used term. It occurs in the pages of specialized literature and in the speech of educated people.

crown lens usage trend in Literature

This diagram is provided by Google Ngram Viewer