1) Beginning for puncture 2) Kind of puncture 3) Lead-in to pressure 4) Prefix for puncture 5) Prefix with pressure 6) Prefix with puncture 7) Prefix with section 8) Pressure beginning 9) Pressure intro 10) Pressure lead-in 11) Pressure opener 12) Pressure opening 13) Pressure or puncture prefix 14) Pressure preceder 
See: Asian currency units
Automatic Calling Unit
UCU has been formed by the amalgamation of the Association of University Teachers and NATFHE - The University & College Lecturers' Union.
Ambulatory care unit
Active Communities Unit