Share this entry

Share this page

selenium

Saltos de línea: sel¦en|ium
Pronunciación: /sɪˈliːnɪəm
 
/

Definición de selenium en inglés:

sustantivo

[mass noun]
The chemical element of atomic number 34, a grey crystalline non-metal with semiconducting properties. (Symbol: Se)
Example sentences
  • The Pasminco operation produces lead, zinc, cadmium, selenium, copper sulphate and sulphuric acid.
  • Many studies have shown that supplemental selenium has cancer-preventive properties.
  • Lead, selenium, tellurium and sulfur are added to copper alloys to improve machinability.

Origen

early 19th century: modern Latin, from Greek selēnē 'moon'.

Derivados

selenide

1
sustantivo
Example sentences
  • They are made from materials such as calcium fluoride, sapphire, AMTIR, silicon, zinc selenide, and germanium.
  • They separately synthesized rod-shaped nanometre scale crystal of two semi-conductors: cadmium selenide and cadmium telluride.
  • It also combines with a number of metals to form compounds known as selenides as, for example, magnesium selenide (MgSe).

Definición de selenium en:

Share this entry

Share this page

 

¿Qué te llama la atención de esta palabra o frase?

Obtenga más de Oxford Dictionaries

Suscribirse para eliminar anuncios y acceder a los recursos premium

Palabra del día ingratiate
Pronunciación: ɪnˈɡreɪʃɪeɪt
verb
bring oneself into favour with someone through flattery…