Placed at intervals amongst other things.(adjective)
Simple past tense and past participle of intersperse.(verb)
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Use "interspersed" in a sentence
"Cammy glimpsed her name interspersed in the note Bekka opened onto her desk."
"Preston writes and speaks eloquently and emphatically — his responses to questions often best captured in interspersed italicizations."
"Remind me never to attend again -- without bringing a missal, particularly for the 90 minutes of the readings in Latin, interspersed with the occasionally recognizable "Per omnia saecula saeculorums.""