lightroom

noun — 2 senses

lightroom

noun

Etymology From light (noun) + room (noun).

1

Nautical, Transport A small room from which the magazine of a naval vessel is lighted, being separated from the magazine by heavy glass windows.

2

The room at the top of a lighthouse containing the lighting apparatus.

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