Blacklight definitions

Blacklight

1) Infrared beam 2) Kind of poster 3) Type of lamp 4) Ultraviolet glower 5) Ultraviolet radiation
Found on https://www.crosswordclues.com/clue/blacklight

---

Blacklight

Ultra-violet light. Can be in bulb or, more usually, tube form.
Found on http://www.encyclo.co.uk/local/21207

---

Blacklight

Ultraviolet light.
Found on https://hdos.org.uk/gen/glossary.html

---

Blacklight

Ultra-violet light. Can be in bulb or, more usually, tube form.
Found on https://www.encyclo.co.uk/local/21782

---