Word: mastermind
Part of speech: Noun
Syllables: mas
ter
mind
Definition: A person with an extraordinary intellect or skill that is markedly superior to his or her peers.
Morphemes:
Affix: master
Language: en
PoS: Adjective
Meaning: Highly skilled.
Affix: mind
Language: en
PoS: Noun
Meaning: Somebody that embodies certain mental qualities.