Suññatavāra

Abhidhammapiṭaka · Dhammasaṅgaṇī · Vol. 34 · Section 383

[383] What at that time is contact (phassa)? That which at that time is contact, contacting (phusanā), coming into contact (samphusanā), the state of being in contact (samphusitatta) — this at that time is contact.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 5 other places