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   English
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refractory [rɪ'frækt(ə)rɪ] n
gen. 難治 news2 nf43; 耐火材 (taikazai) River and Water Resources Glossary (Infrastructure Development Institute Japan)
exp adj-i refractory | exp adj-i n
gen. 始末が悪い
n refractory | n n
gen. 耐火物 (taikabutsu)
 English thesaurus
refractory [rɪ'frækt(ə)rɪ] abbr.
abbr., oil refr
med. Resistant to treatment. For example, a refractory disease or condition is one that is not responding to treatment.