verb

interlock

ihn-tuh-LOK

Interlock (verb) means to fit or lock securely together with another part. Example: “The puzzle pieces interlock to form a complete picture.”

verb

To fit or lock securely together with another part.

"The puzzle pieces interlock to form a complete picture."

noun

A safety mechanism that stops a machine operating unless certain conditions are met.

"The safety interlock prevents the door from opening while the machine is running."

How to use interlock

Learner’s notes

In plain EnglishTo connect two parts so they hold each other in place, or a safety device that blocks unsafe operation.

Common pairings

interlocking pieces safety interlock

Word forms

interlocked past tense, interlocks plural, interlocks singular

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The puzzle pieces _____ to form a complete picture.

Etymology

From inter- ("between") plus lock.

Synonyms

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lock mesh interlocking meshing interlace ignition interlock

Related words

close network hair completely shut web net operate

Rhymes for interlock

Sherlock

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Frequently asked questions

What does “interlock” mean?

The word “interlock” means to fit or lock securely together with another part. In plain terms, to connect two parts so they hold each other in place, or a safety device that blocks unsafe operation.

How do you pronounce “interlock”?

“Interlock” is pronounced ihn-tuh-LOK (/ˌɪntə(ɹ)ˈlɒk/ in IPA).

How do you use “interlock” in a sentence?

Here is “interlock” used in a sentence: “The puzzle pieces interlock to form a complete picture.”

What part of speech is “interlock”?

Depending on how it is used, “interlock” can be a verb and a noun.

How many meanings does “interlock” have?

“Interlock” has 2 distinct senses listed in this dictionary. The most common is: to fit or lock securely together with another part.

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close network hair completely shut web net operate