The Tipiṭaka in Three Languages

Paccayākāravibhaṅgasuttantabhājanīya

Abhidhammapiṭaka · Vibhaṅga · Vol. 35 · Section 270

[270] Therein, what is pain (dukkha)? That which is bodily discomfort, bodily pain, the uncomfortable, painful experience (vedayita) born of body-contact, the uncomfortable, painful feeling (vedanā) born of body-contact — this is called pain.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 2 other places