pullulation
A teeming, swarming, or multiplying.
Noun
- A teeming, swarming, or multiplying.
- [The cats] took not the slightest notice of either Mr. Flay or of himself save for the sudden cessation of their purring. When they had stood in the darkness, and before Mr. Flay had removed the bunch of keys from his...
Origin
From pullulate + -ion.