English Reference

Word

ash

Phoneticsash

US/ˈæʃ/

UK/ˈæʃ/

Definitions

01remains of a fire

A2 · Elementary Uncountable noun

n. the soft, grey or black powder that is left after something has finished burning.

n. the solid, powdery residue remaining after the complete combustion of a substance.

“He carefully brushed the white ash from the fireplace before starting a new fire.”

“The volcanic eruption blanketed the surrounding villages in a thick layer of caustic grey ash, grounding all local flights for a week.”

Synonyms

02a type of tree

B2 · Upper Intermediate Countable noun

n. a common forest tree with silver-grey bark and leaves that grow in pairs.

n. any tree of the genus Fraxinus, known for its tough, elastic wood and pinnate leaves.

“The old ash tree in the garden provided plenty of shade during the summer.”

“The spread of the emerald ash borer has devastated native populations of Fraxinus excelsior across much of the continent.”

03cremated remains

B2 · Upper Intermediate Plural noun

n. the remains of a person's body after it has been burned (cremated).

n. the cremated remains of a human or animal body. Usually plural in this sense.

“The family gathered to scatter his ashes in the mountains he loved.”

“In accordance with her final wishes, her ashes were interred in the family plot beneath the ancient oak.”

Synonyms

04the ae ligature

C2 · Proficiency Countable noun Technical

n. the name for the joined letters 'ae' used in Old English writing.

n. the name of the ligature 'æ', representing a specific vowel sound in Old English and modern phonetic transcription.

“The word 'apple' was written with an ash at the start in Old English.”

“The scribe consistently employed the ash ligature to denote the near-open front unrounded vowel in the manuscript's later folios.”

Synonyms

05to remove cigarette residue

C1 · Advanced Informal

v. to knock the burnt end off a cigarette or cigar.

v. to flick or remove the accumulated burnt residue from the tip of a lit cigarette or cigar.

“She paused to ash her cigarette in the glass tray on the table.”

“He absentmindedly ashed his cigar into the potted plant while listening to the briefing.”

Collocations

Common phrases and expressions where native English speakers use the word “ash” in context.

Verb

01. flick the ash

“He absentmindedly flicked the ash from his cigarette into the crystal tray.”

verb + noun

02. reduce to ash

“The historic library was tragically reduced to ash within a matter of hours.”

verb + prep + noun

03. sift through ash

“Forensic experts had to sift through ash to find any remaining evidence of the fire.”

verb + prep + noun

Adjective

04. fine ash

“A layer of fine ash covered the entire town after the nearby forest fire.”

adj + noun

05. volcanic ash

“The eruption sent a massive plume of volcanic ash high into the atmosphere.”

adj + noun

Noun

06. ash tray

“The waiter quickly replaced the full ash tray with a clean one.”

noun + noun

07. cloud of ash

“A dense cloud of ash drifted across the valley, obscuring the midday sun.”

noun + of + noun

Preposition

08. in the ash

“Archaeologists found several charred artifacts buried deep in the ash.”

prep + noun

Usage

Uncountable when referring to the substance in general; countable when referring to the remains of a specific person or a specific type of residue.

Real-World Examples

“Drifting ash caused by an eruption from Mount Etna has led to hundreds of flights being cancelled in the past week.”
Sky News 14 Aug 2026
“Etna erupts often, but it usually doesn’t release this much ash, an expert said.”
The New York Times 13 Aug 2026

Word family

NOUN

Idioms

Domain

Chemistry

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.C1 AdvancedIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.7.0–8.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 5.0–5.595–113TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.945–990
Frequency
Common
Level
C1 · AdvancedOxford
Updated

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