Senses
糟糠 poor food
Distillers' dregs, grain husks, and chaff; refers to coarse food eaten by the poor.
糟糠 worthless person or thing
Something useless or discarded like rubbish; junk.
糟糠 wife in poverty
A wife who shares a husband's hardships during times of poverty; short for 糟糠妻 or 糟糠之妻