corollary
noun
[ kəˈrɒləri ]
• a proposition that follows from (and is often appended to) one already proved.
corollary
adjective
• forming a proposition that follows from one already proved.
Origin:
late Middle English: from Latin corollarium ‘money paid for a garland or chaplet; gratuity’ (in late Latin ‘deduction’), from corolla, diminutive of corona ‘wreath, crown, chaplet’.
