you'll /ūl or yŭl/ a contraction of you will or you shall

• nuclear winters
• nuclease
• nucleases
• nucleate
• nucleated
• nucleates
• nucleating
• nucleation
• nucleations
• nucleator
• nucleators
• nuclei
• nucleic acid
• nucleide
• nuclein
• nucleins
• nucleo-
• nucleocapsid
• nucleolar
• nucleolar-organizing region
• nucleolate
• nucleolated
• nucleole
• nucleoles
• nucleoli