a Jekyll and Hyde
- A person alternately displaying opposing good and evil personalities.Example sentences
- In this segment, they encounter a disturbingly life-like computer-generated Gollum, who looks like Dobby, sounds like Yoda and has the split personality of a Jekyll and Hyde.
- Mr English cannot be a Jekyll and Hyde; he has to stick to the line.
- Gareth Evans QC, for Derek Elener, described him as a Jekyll and Hyde character, a family man who latterly lived as a professional armed robber.