tie-in
Meanings
- a fastener that serves to join or connect;
- "the walls are held together with metal links placed in the wet mortar during construction"
- be in connection with something relevant;
- "This ties in closely with his earlier remarks"
- make a logical or causal connection;
- "I cannot connect these two pieces of evidence in my mind"
- "colligate these facts"
- "I cannot relate these events at all"