| pax | (Roman Catholic) a greeting signifying Christian love for those assisting at the Eucharist |
|---|---|
| pax | the Roman peace |
| pax | a selective-serotonin reuptake inhibitor commonly prescribed as an antidepressant (trade name Paxil) |
| pax | an Iranian language spoken in Afghanistan and Pakistan |
| pax | English architect (1801-1865) |