English Reference
noun

dumping

n.
US /ˈdəmpɪŋ/ UK /dˈʌmpɪŋ/ dump·ing UK spelling dumpings

  1. 01 B2 Upper Intermediate

    getting rid of rubbish or unwanted things, often in a place that is not allowed.

    the act of discarding waste or unwanted materials, particularly in an unregulated or illegal manner.

    Simple

    The city is trying to stop the illegal dumping of old tyres in the forest.

    In context

    Environmental agencies have increased surveillance to prevent the illegal dumping of toxic chemicals into the local river system.

    Usage

    Often used as an uncountable noun or as part of a compound noun like 'illegal dumping'.

  2. 02 C1 Advanced TechnicalAcademic Law

    selling products in another country at a very low price to hurt competitors.

    the practice of exporting goods to a foreign market at a price lower than the home market price or the cost of production.

    Simple

    Local farmers complained about the dumping of cheap imported grain.

    In context

    The government launched an investigation into steel dumping, alleging that foreign competitors were selling below market value to destroy local industry.

    Usage

    Commonly used in international trade law and economics contexts.

    undercutting

Examples range from auto companies claiming that dumping cars into oceans benefits fish to plastics companies asserting that their products are more easily recycled than they are .

Phys.org· 15 Aug 2026

Algal blooms are often fuelled by excess nutrients from human activities, such as fertiliser runoff and sewage dumping.

The Guardian· 14 Aug 2026
This entry
Level C1 · Advanced
Frequency Frequent
Updated