Simple past tense and past participle of intercalate.(verb)
Interleaved, formed in distinctly alternating layers.(adjective)
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Use "intercalated" in a sentence
"The junction point with surrounding cells is characterized by dark transverse bands called intercalated discs."
"On stairs that can be intercalated anywhere, like those that Hermes won with the dice of the moon, that Osiris might be born."
"The extremes in alternation are to be found in cyclothimia and manic-depressive psychoses, which may or may not be intercalated by periods of equilibrium."