阑尾切除术

appendectomy (medicine)

railing / balustrade / door-screen / exhausted / late

appendix / vermiform appendix (anatomy)

tail / remainder / remnant / extremity / sixth of the 28 constellations / classifier for fish

horse's tail / pointed posterior section of a locust etc

to cut / to slice / tangent (math)

definitely / absolutely (not) / (scoffing or dismissive interjection) Yeah, right. / Tut! / to grind / close to / eager / to correspond to / see also 反切[fan3 qie4]

to excise / to cut out (a tumor)

to get rid of / to remove / to exclude / to eliminate / to wipe out / to divide / except / not including

method / technique

various genera of flowers of Asteracea family (daisies and chrysanthemums), including Atractylis lancea