in·ter·lock
ˌin-tər-ˈläk 
interlocked; interlocking; interlocks
: to become locked together or interconnected
1
: to lock together : unite
2
: to connect so that the motion or operation of any part is constrained by another
in·ter·lock
ˈin-tər-ˌläk
1
: the quality, state, sense, or an instance of being interlocked
2
: an arrangement in which the operation of one part or mechanism automatically brings about or prevents the operation of another
a safety interlock
3
a
: a stretchable fabric made on a circular knitting machine and consisting of two ribbed fabrics joined by interlocking
b
: a garment made of interlock
Examples of interlock in a Sentence
Verb
She interlocked her fingers with his.
Recent Examples on the Web
Evan Nicole Brown, Los Angeles Times, 19 June 2025
The entire lineup is built upon the repetition of an individual module comprising a polished circular disc or smooth dome flanked by openwork interlocking links on each side.
—Martino Carrera, Footwear News, 5 June 2025
Terry Collins, USA Today, 12 June 2025
The state Senate this weekend also passed a final version of a bill to strengthen the state’s laws on people who repeatedly drink and drive by expanding the use of ignition interlock devices.
—Alex Derosier, Twin Cities, 20 May 2025
See All Example Sentences for interlock
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Verb
Evan Nicole Brown: Both of your L.A. shows hinge on a symbol: the five colorful, interlocking Olympic rings.
—Evan Nicole Brown, Los Angeles Times, 19 June 2025
The entire lineup is built upon the repetition of an individual module comprising a polished circular disc or smooth dome flanked by openwork interlocking links on each side.
—Martino Carrera, Footwear News, 5 June 2025
Noun
Virginia's law has rules that are similar to the state's law on Breathalyzer ignition interlocks, said Tara Gill, a senior director of advocacy and state legislation for Advocates for Highway and Auto Safety.
—Terry Collins, USA Today, 12 June 2025
The state Senate this weekend also passed a final version of a bill to strengthen the state’s laws on people who repeatedly drink and drive by expanding the use of ignition interlock devices.
—Alex Derosier, Twin Cities, 20 May 2025
See All Example Sentences for interlock
Cite this Entry
“Interlock.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/interlock. Accessed 28 Jun. 2025.
Copy CitationLegal Definition
interlock
intransitive verb
in·ter·lock
ˌin-tər-ˈläk
: to be or become mutually connected
also
: to be consistent in regard to major elements
confessions that interlock
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