Lewis Short
(v. a.P. a.) : inter-sĕro, sēvi, sĭtum, 3, v. a.1. sero
* To sow, plant, or set between: malleolum vitibus,Col. 3, 16, 1; 3, 9, 7: pomis intersita,Lucr. 5, 1377.
* With se or pass., to come between, lie between: si se vallis interserat,Pall. Aug. 11, 2: nullis ossibus spinisve intersitis,Plin. 9, 15, 17, § 45.—Hence, P. a., intersĭtus, a, um, put between, interposed: quatuor venti,Gell. 2, 22: area vacanti intersita, Gall. ap. Gell. 16, 5, 3; App. Mag. p. 301.
Charlton T. Lewis, Charles Short, A Latin Dictionary
Lewis Short
(verb) : inter-sĕro, sĕrŭi, sertum, 3, 2. sero
* To put or place between, to interpose, add: causam interserens,Nep. Milt. 4, 1: oscula mediis verbis,Ov. M. 10, 559.
Charlton T. Lewis, Charles Short, A Latin Dictionary