English Reference

Word

metal

Phoneticsmet·al, stress on the first syllable

US/ˈmɛtəɫ/

UK/mˈɛtəl/

Definitions

01the material

A2 · Elementary Uncountable noun Science

n. a hard, usually shiny substance such as iron, gold, or steel that can conduct heat and electricity.

n. any of a category of elements or alloys typically characterized by luster, malleability, and high electrical and thermal conductivity.

“The gate is made of heavy metal so it will not break easily.”

“Modern aerospace engineering relies on lightweight metals that can withstand extreme temperature fluctuations without losing structural integrity.”

Synonyms

Antonyms

02music style

B1 · Intermediate Uncountable noun Music

n. a type of very loud rock music with strong beats and powerful guitars.

n. a subgenre of rock music characterized by distorted guitar sounds, emphatic rhythms, and overall high volume.

“He loves listening to metal because the energy helps him focus while exercising.”

“The festival lineup features a diverse array of metal bands, ranging from classic thrash to more experimental symphonic subgenres.”

Synonyms

heavy metal

03railway tracks

C1 · Advanced Plural noun British English

n. the metal rails that a train travels on.

n. the steel rails of a railway line. Often used in the plural.

“The train came off the metals during the storm, but luckily no one was hurt.”

“Engineers were called to inspect the metals after reports of heat-induced warping threatened to disrupt the morning commute.”

Usage

Usually appears as 'the metals' in a railway context.

Synonyms

04operating airline

C2 · Proficiency Uncountable noun Travel Informal · Technical

n. the actual airplane or airline that is flying, rather than the company that sold the ticket.

n. the physical aircraft or the specific airline operating a flight in a codeshare agreement.

“I bought my ticket from Delta, but the flight is actually on Virgin metal.”

“Frequent flyers often prefer to book through one partner while ensuring they are flying on the metal of a carrier with superior cabin service.”

Usage

Commonly used in the phrase 'on [Airline Name] metal'.

Synonyms

05music-related

B2 · Upper Intermediate Music Informal

adj. relating to metal music, or having a bold and tough attitude like the music.

adj. pertaining to the genre of metal music or exhibiting the brash, unyielding characteristics associated with its subculture.

“That new guitar riff is so metal.”

“The band's aesthetic was incredibly metal, featuring spiked leather jackets and dark, aggressive stage lighting.”

Synonyms

06to pave a road

C2 · Proficiency Technical

v. to cover a road with layers of small broken stones.

v. to surface or repair a road using macadam or crushed stone.

“The workers began to metal the track to make it easier for trucks to drive on.”

“The council decided to metal the rural pass to prevent the heavy rains from washing away the dirt track every spring.”

Synonyms

Etymology

From Middle English metal, a borrowing from Old French metal, from Latin metallum (“metal, mine, quarry, mineral”), itself a borrowing from Ancient Greek μέταλλον (métallon, “mine, quarry, metal”).

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

NOUN

metal(A2)

ADJECTIVE

Related words

Idioms

Domains

AstronomyAviationMiningMusicTravel

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.A2 KeyIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.3.0–4.0TOEFL 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: 2.0–2.524–43TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.225–549
Frequency
Very common
Level
A2 · ElementaryOxford
Updated

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English Reference