fireclay

N ดินเหนียว ใช้ ทำ อิฐ และ ภาชนะ ทนไฟ 

FIRECLAY

n.A kind of clay that will sustain intense heat, used in making firebricks.

fireclay

fire clay |ˈfīrˌklā ˈfaɪərkleɪ | ▶noun clay capable of withstanding high temperatures, chiefly used for making firebricks.

fireclay

fire |clay |ˈfʌɪəkleɪ | ▶noun [ mass noun ] clay capable of withstanding high temperatures, chiefly used for making firebricks.