English-Thai Dictionary
chromium
N โครเมียม วัตถุ เป็นมัน วาวช นิดหนึ่ง kro-miam
Webster's 1913 Dictionary
CHROMIUM
Chro "mi *um, n. Etym: [NL. , fr. Gr. (Chem. )
Defn: A comparatively rare element occurring most abundantly in the mineral chromite. Atomic weight 52.5. Symbol Cr. When isolated it is a hard, brittle, grayish white metal, fusible with difficulty. Its chief commercial importance is for its compounds, as potassium chromate, lead chromate, etc. , which are brilliantly colored and are used dyeing and calico printing. Called also chrome.
New American Oxford Dictionary
chromium
chro mi um |ˈkrōmēəm ˈkroʊmiəm | ▶noun the chemical element of atomic number 24, a hard white metal used in stainless steel and other alloys. (Symbol: Cr ) ORIGIN early 19th cent.: from chrome + -ium .
chromium plate
chro mi um plate ▶noun a decorative or protective coating of metallic chromium. • metal with such a coating. ▶verb ( chromium-plate ) [ with obj. ] coat with chromium, typically by electrolytic deposition.
chromium steel
chro mi um steel |ˈkroʊmiəm stil | ▶noun another term for chrome steel.
Oxford Dictionary
chromium
chro |mium |ˈkrəʊmɪəm | ▶noun [ mass noun ] the chemical element of atomic number 24, a hard white metal used in stainless steel and other alloys. (Symbol: Cr ) ORIGIN early 19th cent.: from chrome + -ium .
chromium plate
chromium plate ▶noun [ mass noun ] a decorative or protective coating of metallic chromium. • metal with such a coating. ▶verb ( chromium-plate ) [ with obj. ] electroplate (something ) with chromium.
chromium steel
chro |mium steel ▶noun another term for chrome steel.
Sanseido Wisdom Dictionary
chromium
chro mi um /króʊmiəm /名詞 U 〘化 〙クロム 〘金属元素; ｟記号 ｠Cr 〙.
The Wordsmith Dictionary