Air bubble
Air bubble noun - A bubble of air.
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Synonyms for Air bubble
Airlock and air bubble are semantically related. In some cases you can use "Airlock" instead a noun phrase "Air bubble".
Airlock
Airlock noun - A chamber that provides access to space where air is under pressure.
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Synonyms for Airlock
Mutual synonyms
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Airlock and Air bubble. (2016). Retrieved 2026, July 31, from https://thesaurus.plus/related/air_bubble/airlock
Air bubble & Airlock. N.p., 2016. Web. 31 Jul. 2026. <https://thesaurus.plus/related/air_bubble/airlock>.
Airlock or Air bubble. 2016. Accessed July 31, 2026. https://thesaurus.plus/related/air_bubble/airlock.
Google Ngram Viewer shows how "air bubble" and "airlock" have occurred on timeline