1. third-person singular present tense of extermine; to destroy completely or eliminate entirely
Usage: archaic or rare; largely superseded by 'exterminate'

Examples

• The pest control service extermines the colony of termites in the basement.
• He extermines all traces of doubt from his mind.
• The new policy extermines inefficient practices from the organization.
• She extermines weeds from her garden every spring.