overcrowding
noun/ˌəʊvəˈkraʊdɪŋ/
/ˌəʊvərˈkraʊdɪŋ/
[uncountable]- the situation when there are too many people or things in one place
- overcrowding in prisons/prison overcrowding
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overcrowding
Definition of overcrowding noun from the Oxford Advanced Learner's Dictionary