Word: keystone
Part of speech: Noun
Syllables: key
stone
Definition: The combination of the shortstop and second baseman.
Morphemes:
Affix: key
Language: en
PoS: Noun
Meaning: The thirty-third card of the Lenormand deck.
Affix: stone
Language: en
PoS: Noun
Meaning: A playing piece made of any hard material, used in various board games such as backgammon, and go.