5D or 5-D may refer to:
==Math, science, and technology== Five-dimensional space Canon cameras: Canon EOS 5D Canon EOS 5D Mark II Canon EOS 5D Mark III Canon EOS 5D Mark IV Konica Minolta Maxxum 5D, Dynax 5D, or DG-5D, a digital camera Little finger, the fifth digit (abbreviated 5D) of the hand
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).