Word: jetstreams
Part of speech: Noun
Syllables: jet
streams
Definition: Plural of jetstream; fast flowing, narrow, meandering air currents in the atmospheres of some planets, including Earth
Morphemes:
Affix: jetstream
Language: en
PoS: Noun
Meaning: Alternative form of jet stream; a high-speed high-altitude airstream blowing from west to east near the top of the troposphere; has important effects of the formation of weather fronts
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form many pluralia tantum (nouns that are almost or entirely without singular forms).