1. refractory - Noun
2. refractory - Adjective
3. refractory - Adjective Satellite
Obstinate in disobedience; contumacious; stubborn; unmanageable; as, a refractory child; a refractory beast.
Resisting ordinary treatment; difficult of fusion, reduction, or the like; -- said especially of metals and the like, which do not readily yield to heat, or to the hammer; as, a refractory ore.
A refractory person.
Refractoriness.
OPottery) A piece of ware covered with a vaporable flux and placed in a kiln, to communicate a glaze to the other articles.
Source: Webster's dictionarya fractious animal that would not submit to the harness Source: Internet
a refractory child Source: Internet
the refractory period of a muscle fiber Source: Internet
a stubborn infection Source: Internet
a refractory case of acne Source: Internet
stubborn rust stains Source: Internet