Baikirn 🔊/baaikirn si tuix Jidgie ee "黴菌" (Jidguo: ばいきん baikin; bacteria) laai ee goaxlaigie, tuu liao jixbixnsiong "bikhurn" ee iesux, ma pauhaam kog ciorng tuix laang iuo hai ee seakhurn, cinkhurn, kab pvextok terng bisengbut.
Lafnlang'oe khawgie korng ‘kof’, chinchviu korng ‘svekof’ ee ‘kof’.