1. Proliférer.
2. Grouiller.
1. To combine by multiplication
2. To combine or increase by multiplication; SYN. manifold.
ETYM Latin pullulatus, p. p. of pullulare to sprout, from pullulus a young animal, a sprout, dim. of pullus. Related to pullet.
1. To become abundant; increase rapidly.
2. To breed freely and abundantly.
3. To swarm; to teem; to breed freely; to sprout.