Inosculate \In*os"cu*late\, v. i. [imp. & p. p. {Inosculated}; p. pr. & vb. n. {Inosculating}.] [Pref. in- in + osculate.] 1. To unite by apposition or contact, as two tubular vessels at their extremities; to anastomose. 2. To intercommunicate; to interjoin. The several monthly divisions of the journal may inosculate, but not the several volumes. --De Quincey.