螬

larva of Mimela lucidula

surname Cao / Zhou Dynasty vassal state

class or grade / generation / plaintiff and defendant (old) / government department (old)

variant of 蟲|虫[chong2]

lower form of animal life, including insects, insect larvae, worms and similar creatures / CL:條|条[tiao2],隻|只[zhi1] / (fig.) person with a particular undesirable characteristic