Crossword clue

“Kind of lamp that's energy-efficient”

This clue appeared as 66-Across in the NYT Crossword on Monday, December 22, 2025. The answer has 3 letters.

Answer · 3 lettersFirst appearance
LED
Letters3
Starts withL
Ends withD
Vowels1

Where this clue has appeared

About this clue

The clue “Kind of lamp that's energy-efficient” ran in the NYT Crossword on December 22, 2025 as 66-Across. Its answer is a 3-letter word that starts with L and ends with D.

See every answer from the puzzle on the NYT Crossword page for December 22, 2025, or learn how clues like this work in our guide to crossword clue types.

More clues from this puzzle

FAQ

What is the answer to the “Kind of lamp that's energy-efficient” clue?+

The answer is LED (3 letters), from the NYT Crossword of December 22, 2025.

Where has this clue appeared?+

We have seen it 1 time in the NYT Crossword.

How do I find other NYT Crossword answers?+

Open the full list of answers for December 22, 2025, or browse every date on the NYT Crossword hub.