Word parts change

inter- + lock

Pronunciation change

  • (verb) IPA (key): /ˌɪntə(r)ˈlɒk/
  • (file)
  • (noun) IPA (key): /ˈɪntə(r)ˌlɒk/
  • (file)

Noun change

Singular
interlock

Plural
interlocks

  1. An interlock is a safety device that prevents something from turning on in unsafe conditions.

Verb change

Plain form
interlock

Third-person singular
interlocks

Past tense
interlocked

Past participle
interlocked

Present participle
interlocking

  1. (transitive & intransitive) If you interlock two things together, you fit or clasp them together securely.