Word: ghylls
Part of speech: Noun
Syllables: ghylls
Definition: Plural of ghyll. A ravine.
Morphemes:
Affix: ghyll
Language: en
PoS: Noun
Meaning: A ravine; a deep narrow steep-sided valley (especially one formed by running water)
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form the plural of nouns that correctly take just an "s" in the plural. See greengrocer’s apostrophe.