哪門子

(coll.) (emphasizing a rhetorical question) what / what kind / why on earth

how / which

(emphatic sentence-final particle, used instead of 啊[a5] after a word ending in "n")

used in 哪吒[Ne2 zha1] / Taiwan pr. [nuo2]

which? (interrogative, followed by classifier or numeral-classifier)

gate / door / CL:扇[shan4] / gateway / doorway / CL:個|个[ge4] / opening / valve / switch / way to do something / knack / family / house / (religious) sect / school (of thought) / class / category / phylum or division (taxonomy) / classifier for large guns / classifier for lessons, subjects, branches of technology / (suffix) -gate (i.e. scandal; derived from Watergate)

door / doorman (old) / hanger-on of an aristocrat / social influence / pull / classifier for relatives, marriages etc

son / child / seed / egg / small thing / 1st earthly branch: 11 p.m.-1 a.m., midnight, 11th solar month (7th December to 5th January), year of the Rat / Viscount, fourth of five orders of nobility 五等爵位[wu3 deng3 jue2 wei4] / ancient Chinese compass point: 0° (north) / subsidiary / subordinate / sub-

(noun suffix)