n. [ L. caeruleus sky-blue. ] (Chem.) A fast dyestuff, C20H8O6, made by heating gallein with strong sulphuric acid. It dyes mordanted fabrics green. [ Webster 1913 Suppl. ]
n. [ isolated from Cephalosporium caerulens. ] (Chem.) an antifungal antibiotic, C12H17NO3. It inhibits the growth of yeasts by interfering with the synthesis of sterols and fatty acids. [ PJC ]
n. [ NL. ] A greenish blue pigment prepared in various ways, consisting essentially of cobalt stannate. Unlike other cobalt blues, it does not change color by gaslight. [ Webster 1913 Suppl. ]
(adj) of a deep somewhat purplish blue color similar to that of a clear October sky, Syn.cerulean, sky-blue, bright blue, Example: October's bright blue weather
แสดงได้ทั้งความหมายของคำเดี่ยว และคำผสม ได้อย่างถูกต้อง
เช่น Secretary of State=รัฐมนตรีต่างประเทศของสหรัฐฯ (ในภาพตัวอย่าง),
High school=โรงเรียนมัธยมปลาย
