UCD
UCD is the abbreviation for:
- a type of astronomical object; see ultra-cool dwarf
- a university in Davis, California; see University of California, Davis
- a university in Denver, Colorada; see University of Colorado Denver
- a university in Dublin, Ireland; University College Dublin, National University of Ireland, Dublin ; see University College Dublin
- the University College Dublin football teams , see University College Dublin AFC
- a Spanish center-right party; see Unión de Centro Democrático
- a conservative Argentine party; see Unión de Centro Democrático (Argentina)
- a circuit concept for digital amplifiers (universal class D) with pulse width modulation and over-all negative feedback; see class D amplifier
- the term use case diagram
- the term User Centered Design