fustian
/ˈfʌstɪən; ?@ -tʃən; `fʌstʃən/ n[U]
1 thick strong coarse cotton cloth 厚而结实的粗棉布; 粗斜纹布
a jacket (made) of fustian 粗斜纹布（制成）的甲克
[attrib 作定语]
a fustian jacket 粗斜纹布甲克.
2 (dated derog 旧, 贬) talk that sounds impressive but is in fact empty and worthless; bombast 空洞无物的吹嘘; 夸夸其谈.