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residue

noun

/ˈrɛzəˌdu/

IPA:

Dictionary definition of residue

The remaining matter or substance that is left behind after a process or event.
"The residue of the glue was diffiult to remove from the table."

Detailed meaning of residue

It is often the material that is left after a chemical reaction, or the remainder of something after it has been used or consumed. Residues can also be found in the form of deposits or buildup on surfaces, such as a residue of soap scum in a shower or a residue of dirt on a pair of shoes. In some cases, residues can be harmful or toxic, and it is important to properly dispose of them to prevent harm to the environment or human health.

Example sentences containing residue

1. The residue of the fire left a charred mark on the wall.
2. After the rain, a residue of mud clung to their shoes.
3. The dishwasher removed all traces of food residue from the dishes.
4. The chemical reaction produced a residue at the bottom of the beaker.
5. The detective found residue of fingerprints on the doorknob.
6. The oil spill left a devastating residue on the shoreline.

History and etymology of residue

The noun 'residue' has its origins in Latin, coming from the word 'residuum,' which signifies 'that which is left behind' or 'remainder.' 'Residuum' is derived from 'residuus,' meaning 'remaining' or 'left over.' The etymology of 'residue' reflects the notion of the remaining matter or substance that is left behind after a process, event, or activity. It underscores the idea that, after something has taken place, there is often a portion or substance that remains, emphasizing the concept of what is leftover or residual in a given context, whether it be in chemistry, manufacturing, or any other field where the remnants of a process need to be addressed or understood.

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Further usage examples of residue

1. The ancient artifact had a residue of dust from centuries of neglect.
2. The chef wiped away the residue of flour on the kitchen counter.
3. The laboratory analyzed the residue of the unknown substance.
4. The vacuum cleaner effectively removed pet hair residue from the carpet.
5. The explosion left a residue of smoke in the air.
6. The artist used a brush to sweep away the chalk residue.
7. The archaeological dig uncovered pottery residue from an ancient civilization.
8. The soap removed the residue of grease from the dishes.
9. The cleaning product eliminated the residue of soap scum in the shower.
10. The storm washed away the residue of fallen leaves on the sidewalk.
11. The car wash removed the residue of road salt from the vehicle.
12. The crime scene investigator collected residue as evidence.
13. The scientist studied the residue of volcanic ash in the soil.
14. The aftermath of the party left a residue of confetti and laughter in the room.
15. There was a white residue on the plate after I finished eating the lasagna.
16. The residue left by the cleaning solution made the floor sticky.
17. The chemist studied the residue left in the beaker after the experiment.
18. The police found a residue of cocaine on the suspect's clothes.
19. There was a residue of dust on the furniture after I moved out of the apartment.
20. The residue of ash after the fire covered everything in the room.
21. The residue of the oil spill polluted the water and killed many marine animals.
22. The residue of the medicine on my tongue had a bitter taste.
23. The archaeologist found a residue of ancient pottery in the excavation site.
24. There was a residue of sand on my shoes after a long walk on the beach.
25. The residue of the paint on the brush was difficult to clean.