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English-Thai Dictionary

formaldehyde

N ก๊าซ ไร้ สี กลิ่น แรง ใช้ ทำ ยาฆ่าเชื้อ และ ยากัน เน่า  methanal kad-rai-se-klin-raeng-chai-tam-ya-ka-chuea-lae-ya-kan-nao

 

Webster's 1913 Dictionary

FORMALDEHYDE

For *mal "de *hyde, n. Etym: [Formic + aldehyde. ] (Chem. )

 

Defn: A colorless, volatile liquid, H2CO, resembling acetic or ethyl aldehyde, and chemically intermediate between methyl alcohol and formic acid.

 

New American Oxford Dictionary

formaldehyde

form al de hyde |fôrˈmaldəˌhīd, fər -fɔːrˈmældɪhaɪd | ▶noun Chemistry a colorless pungent gas in solution made by oxidizing methanol. [Alternative name: methanal; chem. formula: CH 2 O. ] ORIGIN late 19th cent.: blend of formic acid and aldehyde .

 

Oxford Dictionary

formaldehyde

formaldehyde |fɔːˈmaldɪhʌɪd | ▶noun [ mass noun ] Chemistry a colourless pungent gas in solution made by oxidizing methanol. ●Alternative name: methanal; chem. formula: CH 2 O. ORIGIN late 19th cent.: blend of formic acid and aldehyde .

 

Sanseido Wisdom Dictionary

formaldehyde

form al de hyde /fɔː r mǽldɪhàɪd /名詞 U ホルムアルデヒド 〘水溶液がホルマリンで消毒剤などに使われる 〙.