simple past tense and past participle of infest

plural of infester

That which infests something

something that infests.

A lack of festivity, cheerfulness, or mirth.

Tending to infest; acting like an infection.

present participle of infest

Third-person singular simple present indicative form of infest

The presence of a large number of pest organisms in an area or field, on the surface of a host or anything that might contact a host, or in the soil.

(obsolete) Hostility.