Word: tarns
Part of speech: Noun
Syllables: tarns
Definition: Plural of tarn; a mountain lake (especially one formed by glaciers)
Morphemes:
Affix: tarn
Language: en
PoS: Noun
Meaning: A small mountain lake, especially in Northern England.
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form many pluralia tantum (nouns that are almost or entirely without singular forms).