yùn
an iron
to iron
火 anchors the meaning: heat is what makes ironing work. 尉 mainly contributes the yùn sound and does not add semantic weight here.
这件衬衫需要熨一下。
zhè jiàn chèn shān xū yào yùn yī xià。
This shirt needs to be ironed a bit.
你能帮我把这条裤子熨平吗?
nǐ néng bāng wǒ bǎ zhè tiáo kù zi yùn píng ma?
Can you help me iron these trousers flat?
熨斗
yùn dǒu
clothes iron
熨法
yùn fǎ
application of a hot compress (TCM)
熨烫
yùn tàng
to iron (clothes)