mop water
1
1.1
- noun
:
agua de fregona
- - Don't dump your mop water over your balcony.
- dirty mop water
Examples
-
She changed the mop water frequently to ensure the floors stayed clean.
-
He could see that from the dilapidated state of the house, yard gone to seed, windows broken, and paint that had been robin's egg blue a decade ago, now weathered to the dingy shade of mop water.
Fiction book (1998) -
After mopping the floor, I poured the dirty mop water down the drain.
-
The janitor mixed detergent with mop water before cleaning the hallways.
Surface Forms
Morphology
The meaning 'water used for cleaning floors' is directly and transparently derived from combining 'mop' (a floor‑cleaning tool) with 'water' (the liquid); a B1 learner who knows both words can infer it refers to water associated with or used for mopping. This simple noun–noun compounding pattern is common in English and cross‑linguistically, so prior exposure is not required for comprehension.
Etymology
Mop water comes from the simple picture of water you use with a mop to wash a floor. That water soon becomes full of dirt, so 'mop water' means the water used for cleaning floors, often dirty and ready to be thrown away.