bn:00002252n
Noun Concept
Categories: Vacuum, Pumps, 17th-century inventions, German inventions, Gas technologies
EN
air pump  vacuum pump  air-pump  Gas throughput  momentum transfer pump
EN
A pump that moves air in or out of something WordNet 3.0
Definitions
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EN
A pump that moves air in or out of something WordNet 3.0 & Open English WordNet
An air pump is a pump for pushing air. Wikipedia
A vacuum pump is a type of pump device that draws gas particles from a sealed volume in order to leave behind a partial vacuum. Wikipedia
Device that removes gas molecules from a sealed volume in order to leave behind a partial vacuum Wikipedia Disambiguation
Equipment producing low air pressure Wikidata
A pump that removes gas molecules from a sealed volume in order to leave behind a partial vacuum. OmegaWiki
A pump that moves air either into or out of something. Wiktionary
Pump that moves air either into or out of something. Wiktionary (translation)
A piece of equipment used for extraction of gas or vapour from an enclosed space, leaving the container with a partial vacuum. Wiktionary
WordNet 3.0 & Open English WordNet
Wikipedia
Wikidata
Wiktionary
OmegaWiki