Word: keysmash
Part of speech: Noun
Syllables: keys
mash
Definition: A haphazard striking of keys on a keyboard to convey frustration or other emotion.
Morphemes:
Affix: key
Language: en
PoS: Noun
Meaning: In instruments with a keyboard such as an organ or piano, one of the levers, or especially the exposed front end of it, which are depressed to cause a particular sound or note to be produced.
Affix: smack
Language: en
Meaning: 1
Affix: mash
Language: en
PoS: Noun
Meaning: A mess; trouble.