Noun, Suru verb, Transitive verbobstruction; hindrance; blocking; disturbance; interference; interruption; sabotage; jamming (a signal)

Noun, Suru verb, Transitive verbdefense; defence; protection

Nouncommunicable disease control (e.g. by quarantine, disinfection, etc.); prevention of epidemics

Noun, Suru verb, Intransitive verb, Noun which may take the genitive case particle 'no'soundproofing

Nounfire prevention; fire control; fireproofing