downlight

noun, verb — 2 senses

downlight

noun

Etymology From down + light.

1

A light fixture installed in a hollow opening in a ceiling, concentrating the light in a downward direction.

Synonyms
recessed light, pot light, can light

downlight

verb

Etymology From down + light.

1

To illuminate from above.

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.