- Common weal. - A state in which the sovereign power resides in the whole
body of the people, and is exercised by representatives elected by
them; a commonwealth. Cf. Democracy, 2.
Meaning of 'republic' (Princeton's WordNet)
1 . republic
[ n]
Meaning (1): - a form of government whose head of state is not a monarch
Example in sentence:
the head of state in a republic is usually a president