air pump vs molecular pump
molecular pump vs air pumpair pump and molecular pump both are nouns.
| Word | Noun | Adjective | Verb | Adverb |
|---|---|---|---|---|
| air pump | Yes | No | No | No |
| molecular pump | Yes | No | No | No |
As nouns,
molecular pump is a hyponym of
air pump; that is, molecular pump is a
word with a more specific, narrower meaning than
air pump:
- air pump: a pump that moves air in or out of something
- molecular pump: a vacuum pump that uses high speed jets of dense fluid or high speed rotating blades to knock gas molecules out of the chamber.
| air pump (noun) | molecular pump (noun) |
|---|---|
| a pump that moves air in or out of something | a vacuum pump that uses high speed jets of dense fluid or high speed rotating blades to knock gas molecules out of the chamber. |
Words related to "air pump"
Words related to "molecular pump"
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