pneumatic trough

pneu·mat·ic trough

P p

- US Pronunciation
- US IPA
- [noo-mat-ik, nyoo- trawf, trof or, sometimes, trawth, troth]
- /nʊˈmæt ɪk, nyʊ- trɔf, trɒf or, sometimes, trɔθ, trɒθ/

- US Pronunciation
- US IPA
- [noo-mat-ik, nyoo- trawf, trof or, sometimes, trawth, troth]
- /nʊˈmæt ɪk, nyʊ- trɔf, trɒf or, sometimes, trɔθ, trɒθ/

Definitions of pneumatic trough words

noun pneumatic trough a trough filled with liquid, especially water, for collecting gases in bell jars or the like by displacement. 1
noun pneumatic trough a shallow dishlike vessel filled with a liquid, usually water, and used in collecting gases by displacement of liquid from a filled jar held with its open end under the surface of the liquid 0

before 1820

One of the 38% newest English words

First recorded in 1820-30

noun

adjective

verb

adverb

pronoun

preposition

conjunction

determiner

exclamation

This term is known only to a narrow circle of people with rare knowledge. Only 2% 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.

This diagram is provided by Google Ngram Viewer

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