thermionics
nounHow to pronounce thermionics:
Definition of thermionics:
- thermionics (noun):
- physics dealing with thermionic phenomena
- the branch of physics that deals with the emission and effects of electrons and with the use of electronic devices.
Synonyms for thermionics:
microelectronics
natural philosophy
physics
thermionics
Here are some other common 4-syllable words.
- tessellation
- phytoplankton
- investigate
- definition
- charactery
- characterize
- psychiatric
- diagnostic
- exorcism
- realizing
- kinesthetic
- angelique
- litigation
- twenty sixteen
- quadruplicate
- sustainable
- basically
- collateral
- incessantly
- agility
- religious
- reddish-orange
- fasciitis
- ammonia
- vehemently
- Hermione
- dissuaded
- supermarket
- artisanal
- unproductive
- self-reliant
- hypothermal
- nebulousness
- instantaneous
- calamari
- metrical foot
- continental
- vertically
- gelidity
- mercifulness
- momentary
- diabolic
- assiduous
- liberator
- unverified
- eternalize
- nonproductive
- alveoli
- decelerate
- introverted
- … more
Syllable Fun Fact
The word 'syllable' originates from the Latin 'syllaba', which comes from the Greek 'syllabe', meaning 'a taking together'.
You, too, can become a syllable pro and wow your friends, family, and pets!