HomeServicesBlogDictionariesContactSpanish Course
Home › Dictionary › English › pentode
Back to search

pentode

Noun CEFR B1
ˈpɛn.təʊd

Definitions

A thermionic valve similar to a tetrode with the addition of a third grid, the suppressor grid to reduce the secondary emission effect; was/is used in high quality audio and radio products.

Equivalents

Françaispentode
日本語五極管
2 more languages
Suomipentodi
Tagaloglimandas

CEFR level

B1
Intermediate
This word is part of the CEFR B1 vocabulary — intermediate level.
See all B1 English words →

See also

pentofuranose pentofuranoside pentoic acid pentol pentolinium pentolite

Learn this word in context

See pentode used in real conversations inside our free language course.

Start Free Course

Know this word better than we do? Language is a living thing — help us keep it growing. Collaborate with Babel Free