insertionin·ser·tion /ɪnˈsɜːʃən-ɜːr-/ noun1[countableC, uncountableU] when you add something new to a piece of writing, or the words that you addWhat effect will the insertion of this clause have?
2[countableC]MARKETING another name for an INSERTThe group plans to put its views across through insertions in the daily press.