焚砚

to destroy one's ink-slab / to write no more because others write so much better (idiom)

to destroy one's ink-slab (i.e. to write no more because others write so much better)

fén = f + (e)n2

to burn

yàn = y + an4

ink-stone

焚砚 is not used as a component in another word.

焚砚 currently does not appear in any sentence.