cofactor /kō-fakˈtər/

1. A factor which occurs along with other factors in multiplication
2. A nonprotein organic molecule or a metallic ion that binds with an enzyme and is essential to the enzyme's activity (biology)

• reneying
• reneys
• renfierst
• renforce
• renforced
• renforces
• renforcing
• renforst
• renga
• reni-
• renied
• renies
• reniform
• renig
• renigged
• renigging
• renigs
• renin
• renins
• renitencies
• renitency
• renitent
• renminbi
• renminbis
• renne