Word: smashproof
Part of speech: Adjective
Syllables: smash
proof
Definition: Resistant to being smashed.
Morphemes:
Affix: smack
Language: en
Meaning: 1
Affix: mash
Language: en
PoS: Verb
Meaning: To press down hard (on).
Affix: -proof
Language: en
PoS: Suffix
Meaning: Used to form adjectives denoting an impervious or impenetrable quality.