Meaning of the word refractory in English

What does refractory mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

refractory

US /rɪˈfræk.tər.i/
UK /rɪˈfræk.tər.i/

Adjective

1.

stubborn or unmanageable; resisting control or authority

Example:
The refractory child refused to go to bed.
He was known for his refractory attitude towards authority.
2.

(of a material or substance) resistant to heat or chemical attack; difficult to melt or fuse

Example:
The furnace was lined with refractory bricks.
This alloy is highly refractory and can withstand extreme temperatures.