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单词 apyrous
释义

apyrousadj.

/əˈpʌɪərəs//ˈapɪrəs/
Etymology: < Greek ἄπυρος without fire, unsmelted ( < privative + πυρ- fire) + -ous suffix. Compare French apyre.
Not altered by exposure to fire.
ΘΚΠ
society > occupation and work > materials > derived or manufactured material > clay compositions > baked clay > pottery or ceramics > [adjective] > not altered by exposure to fire
apyrous1783
1783 J. Wedgwood in Philos. Trans. 1782 (Royal Soc.) 72 309 A clay sufficiently apyrous or unvitrescible.
1802 Count de Bournon in Philos. Trans. (Royal Soc.) 92 323 Haüy..gives it the name of apyrous felspar.
This entry has not yet been fully updated (first published 1885; most recently modified version published online March 2021).
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adj.1783
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更新时间:2025/1/24 8:59:01