I / interjectĭo
noun

interjectĭo

gen. interjectōnis · gender feminine · decl. 3rd
interjacio
a throwing; placing between; insertion
a throwing or placing between, insertion.
In gen.: verborum, Auct. Her. 1, 6, 9.—
In gen.: verborum, Auct. Her. 1, 6, 9.—
in particular
an interjection
In gram., an interjection, Quint. 1, 4, 19.—
a parenthesis,
In rhet., a parenthesis, an interruption of the principal idea by the insertion of another: interjectio qua et oratores et historici frequentes utuntur, ut medio sermone aliquem inserant sensum, Quint. 8, 2, 15.