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)

• time slice
• time slices
• time slot
• time slots
• time spirit
• time spirits
• timestamp
• timestamped
• timestamping
• timestamps
• time switch
• time switches
• timetable
• timetabled
• timetables
• timetabling
• time-thrust
• time-thrusts
• time trial
• time-trialling
• time trials
• time unit
• time units
• time warp
• time warps