Meaning

1 senses
  1. (uncommon)An unusually high concentration of pollen in the air over a relatively short period of time.

Origin

Modeled after polar vortex.

Modeled after polar vortex.

Wiktionary, CC BY-SA 4.0 · source

Forms

plural: pollen vortexes / pollen vortices

See also

neighbours in the dictionary
pollen vortex — meaning, examples, forms, synonyms | Krumeto