post·op·er·a·tive 
(pōst-ŏpər-ə-tĭv, -ŏprə-, -ŏpə-rā′-)
(pōst-ŏpər-ə-tĭv, -ŏprə-, -ŏpə-rā′-)adj.
Happening or done after a surgical operation.
post·oper·a·tive·ly adv.
- irrefrangibly
- irrefutability
- irrefutable
- irrefutably
- irreg.
- irregardless
- irregular
- irregular galaxy
- irregularity
- irregularly
- irrelative
- irrelatively
- irrelevance
- irrelevancy
- irrelevant
- irrelevantly
- irreligion
- irreligious
- irreligiously
- irreligiousness
- irremeable
- irremediable
- irremediably
- irremissibility
- irremissible