gall
UK[ɡɔːl]US[ɡɔːl]
n
rude and unkind behaviour; the ability to behave like this
n
a bitter feeling full of hatred
n
a painful place on an animal's skin, especially a horse's, caused by something rubbing against it
v
to make someone feel upset and angry, especially by being unfair
Etymology
The word 'gall' has a direct and visceral origin, tracing back to the Proto-Germanic gallō, meaning 'bile' or 'bitter fluid'. This connection to a bodily secretion provided a powerful metaphor for anything intensely irritating or bitter, both physically and emotionally. From this concrete meaning, it evolved to signify the figurative 'bitterness' of spirit, rancour, and later, the audacity or impudence that such a bitter feeling might provoke. Its application to a sore on skin caused by friction extends the core idea of a painful, irritating affliction, completing its journey from a specific bodily substance to a broad term for irritation and effrontery.
Analysis
The word is a simplex form. It originates from Old English gealla (bile, bitter secretion), which is related to Old Norse gall and Latin fel (bile). Its functional role is as a complete lexical root.
Examples
She had the gall to accuse me of lying after all I'd done for her.
His comments were full of gall and resentment, poisoning the atmosphere.
The poorly fitted saddle began to gall the horse's back.