Simple past tense and past participle of interlock.(verb)
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Use "interlocked" in a sentence
"15: 12 @Colleen_Lindsay So my quintet of 600,000 word interlocked novels is right out, eh?"
"The transformer in this figure is a single "interlocked" transformer in which the fields are magnetically connected and not independent of each other as in Fig. 13."
"But he said Baylor and Waco are "interlocked" in education and economic development, and they need to continue working together under the new president."