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Daily Newsday Crossword

“Upper-atmosphere layer”

The verified answer to the Newsday Crossword clue “Upper-atmosphere layer”, with letter-by-letter analysis and the full puzzle context for the Tuesday, October 28, 2025 puzzle.

Published · Down · 5 letters

Hints first

Letters 5
First letter O
Last letter E
O ? ? ? E

A 5-letter down entry from the Tuesday puzzle

The Answer

O Z O N E

The answer to “Upper-atmosphere layer” is OZONE

Letters 5
Direction Down
Published Oct 28, 2025

Letter analysis: the 5-letter answer

Vowels, consonants, and crossword construction notes
Unique 4 of 5 positions
Vowels 3 60% of word
Consonants 2 non-vowels
First letter O starts with

The clue “Upper-atmosphere layer” appeared in the Newsday Crossword on Tuesday, October 28, 2025 as a down entry. The verified answer is OZONE — a 5-letter word that begins with O and ends with E.

This answer contains 3 vowels and 2 consonants. The Newsday Crossword is published daily by Newsday on Long Island and edited by Stan Newman, whose Saturday Stumper is widely considered one of the toughest mainstream crosswords in print.

Other clues with the answer OZONE

OZONE has been used as the answer for these Newsday Crossword clues
“Atmospheric layer” Jun 14, 2026 “Thunderstorm creation” Jun 6, 2026 “Air purifier output” Oct 11, 2025

More clues from the October 28, 2025 puzzle

Tuesday Newsday Crossword
View full puzzle
Concave navel 5 ℓ · D Takes a lease for 5 ℓ · D Eccentric 5 ℓ · D Tree branch 4 ℓ · D Burger-flipping tool 7 ℓ · D Totally engrossed 4 ℓ · A High regard 6 ℓ · D Tube-shaped pasta 5 ℓ · D Hollywood headliner 4 ℓ · A Share and share __ 5 ℓ · A Coral ridge 4 ℓ · D Much knotted, as hair 9 ℓ · D Take unfair advantage of 7 ℓ · D Bird-related 5 ℓ · D Eden exile 4 ℓ · D Prefix meaning "against" 4 ℓ · D Leather-piercing tool 3 ℓ · D Informal assent 4 ℓ · A Evaluating 6 ℓ · D More nervous 6 ℓ · A

Frequently asked questions about “Upper-atmosphere layer”

What is the answer to “Upper-atmosphere layer” in the Newsday Crossword?

The verified answer is OZONE — a 5-letter word that appeared as a down entry on Tuesday, October 28, 2025.

How many letters is the answer to “Upper-atmosphere layer”?

The answer OZONE contains 5 letters.

Was “Upper-atmosphere layer” an across or down clue?

This clue ran as a Down entry.

Is this site affiliated with Newsday?

No. This is an independent fan reference site — we are not affiliated with Newsday. The Newsday Crossword is a trademark of its respective owner. We solve and verify each Newsday Crossword puzzle manually before publishing the answer key.

Upper-atmosphere layer — Newsday Crossword Clue Answer | Newsday Crossword Answers