sight glass

noun

: a transparent section in a pipe or tank wall for giving visual indication of level or flow of liquids

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Dictionary Entries Near sight glass

sight gag

sight glass

sight hound

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Cite this Entry

“Sight glass.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sight%20glass. Accessed 20 Mar. 2023.

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