Word: shellproof
Part of speech: Adjective
Syllables: shell
proof
Definition: Resistant to shelling.
Morphemes:
Affix: shell
Language: en
PoS: Verb
Meaning: To form a shelling.
Affix: -proof
Language: en
PoS: Suffix
Meaning: Used to form adjectives denoting an impervious or impenetrable quality.