English-Thai Dictionary

cathode

N ขั้วลบ  kua-lob

 

cathode ray tube

N หลอด ภาพ  lod-phab

 

Webster's 1913 Dictionary

CATHODE

Cath "ode, n. Etym: [Gr. (Physics )

 

Defn: The part of a voltaic battery by which the electric current leaves substances through which it passes, or the surface at which the electric current passes out of the electrolyte; the negative pole; -- opposed to anode. Faraday. Cathode ray (Phys. ), a kind of ray generated at the cathode in a vacuum tube, by the electrical discharge.

 

New American Oxford Dictionary

cathode

cath ode |ˈkaTHˌōd ˈkæˌθoʊd | ▶noun the negatively charged electrode by which electrons enter an electrical device. The opposite of anode. • the positively charged electrode of an electrical device, such as a primary cell, that supplies current. DERIVATIVES cath o dal |ˈkaTHˌōdl |adjective, ca thod ic |kaˈTHädik |adjective ORIGIN mid 19th cent.: from Greek kathodos ‘way down, ’ from kata- ‘down ’ + hodos ‘way. ’

 

cathode ray

cath ode ray ▶noun a beam of electrons emitted from the cathode of a high-vacuum tube.

 

cathode ray tube

cath ode ray tube (abbr.: CRT ) (also cathode-ray tube ) ▶noun a high-vacuum tube in which cathode rays produce a luminous image on a fluorescent screen, used chiefly in televisions and computer terminals.

 

Oxford Dictionary

cathode

cathode |ˈkaθəʊd | ▶noun the negatively charged electrode by which electrons enter an electrical device. The opposite of anode. • the positively charged electrode of an electrical device, such as a primary cell, that supplies current. DERIVATIVES cathodal adjective, cathodic |kəˈθɒdɪk |adjective ORIGIN mid 19th cent.: from Greek kathodos ‘way down ’, from kata- ‘down ’ + hodos ‘way ’.

 

cathode ray

cath |ode ray ▶noun a beam of electrons emitted from the cathode of a high-vacuum tube.

 

cathode ray tube

cath |ode ray tube ▶noun a high-vacuum tube in which cathode rays produce a luminous image on a fluorescent screen, used in televisions and computer terminals.

 

French Dictionary

cathode

cathode n. f. nom féminin Électrode de sortie du courant. ANTONYME anode . Note Orthographique cat h ode.

 

Sanseido Wisdom Dictionary

cathode

cath ode /kǽθoʊd /名詞 C 〘電 〙陰極 (↔anode ).～̀ r á y 〘電 〙陰極線 .

 

cathode-ray tube

c à thode-r á y t ù be 名詞 C 〘電 〙陰極線管, (テレビなどの )ブラウン管 (｟まれ ｠Braun tube; ｟略 ｠CRT ).