ICA

1. Institute of Chartered Accountants (ICAEW of England and Wales; ICAI of Ireland)
2. Institute of Contemporary Arts
3. Invalid Care Allowance (now replaced by Carer's Allowance)

• nucleolar
• nucleolar-organizing region
• nucleolate
• nucleolated
• nucleole
• nucleoles
• nucleoli
• nucleolus
• nucleon
• nucleonics
• nucleon number
• nucleon numbers
• nucleons
• nucleophilic
• nucleoplasm
• nucleoplasms
• nucleoprotein
• nucleoproteins
• nucleoside
• nucleosides
• nucleosome
• nucleosomes
• nucleosyntheses
• nucleosynthesis
• nucleotide