overspill
1. [ noun ] (biology) too much population
Synonyms: overpopulation
Related terms: population overpopulate
2. [ noun ] the occurrence of surplus liquid (as water) exceeding the limit or capacity
Synonyms: runoff overflowing overflow
Related terms: flow waste
Similar spelling:   overkill
  oversupply
  overstep
  overseas
  overcrop
  oversimplify
  overcrossing
  overspend
  oversleep
  overseas_cap
  overspread
  overuse
  overstress
  Overson
  oversew
  overserious
  oversee
  oversea