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#fill line #water level mark #container level #measurement line #liquid level

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#full glass #milk full #glass filled #liquid level #brimful glass #full container #full block

💧↕📏

#manometer #liquid level #pressure measurement #fluid statics #height difference

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#half teacup #liquid level #visual measurement #half full tea #serving size #portion mark #green tea quantity

💧📏🌊

#water level #depth gauge #liquid level #flood gauge #jauge niveau

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#half full glass #half empty glass #perspective view #liquid level #optimist pessimist glass #partly filled #single viewpoint