Meaning

2 senses
  1. A source of pollution, radiation, waves, fluid or other substance that has one specific location (and negligible physical extent, distinguishing a point source from other source geometries). In simulations they can often be approximated using mathematical point sources.

  2. The abstract concept of a singularity emitting a flux or flow. A source with infinitesimal dimensions in space.

More definitions
  • a concentrated source (especially of radiation or pollution) that is spatially constricted

Forms

plural: point sources
Singularpoint source
Pluralpoint sources

regular

See also

neighbours in the dictionary
point source — meaning, examples, forms, synonyms | Krumeto