Standard Lemma guide

guardrail

noun · 5 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • General-American: /ˈɡɑɹdˌɹeɪl/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: G AA1 R D R EY2 L Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

A rail set alongside a dangerous place as a barrier, to improve safety.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: guard railing, guide board, guide rail, side rail

Antonyms: none provided

2

noun

Meaning 2

A rail set alongside a dangerous place as a barrier, to improve safety.

A strengthened barrier installed on the sides of a (usually major) road to keep vehicles on the highway and reduce the risk and/or impact of crashes.

Definition source: English Wiktionary via Wiktextract

Usage: Canada, US

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: guard railing, guide board, guide rail, side rail, crash barrier, traffic barrier

Antonyms: none provided

3

noun

Meaning 3

Any barrier designed to prevent accidents or mistakes.

Definition source: English Wiktionary via Wiktextract

Usage: broadly, figuratively

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

Synonym of check rail.

Definition source: English Wiktionary via Wiktextract

Topics: rail-transport, railways, transport

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: check rail

Antonyms: none provided

5

noun

Meaning 5

a railing placed alongside a stairway or road for safety

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: safety rail

Antonyms: none provided

Broader terms: railing, rail

History

Etymology

From guard + rail.

Across languages

Translations

59 source translations are retained for this English entry.

  • Bulgarian: парапет (parapet) — rail set alongside a dangerous place
  • Catalan: guarda-raïl — rail set alongside a dangerous place
  • Catalan: barana — rail set alongside a dangerous place
  • Catalan: barrera de seguretat — rail set alongside a dangerous place
  • Chinese Mandarin: 護欄 /护栏 (hùlán) — rail set alongside a dangerous place
  • Czech: zábradlí — rail set alongside a dangerous place
  • Czech: zábradlí — rail set alongside a dangerous place
  • Dutch: vangrail — rail set alongside a dangerous place
  • Finnish: suojakaide — rail set alongside a dangerous place
  • Finnish: turvakaide — rail set alongside a dangerous place
  • French: garde-fou — rail set alongside a dangerous place
  • French: garde-corps — rail set alongside a dangerous place
  • French: glissière de sécurité — rail set alongside a dangerous place
  • French: rail de sécurité — rail set alongside a dangerous place
  • French: barrière de sécurité — rail set alongside a dangerous place
  • German: Geländer — rail set alongside a dangerous place
  • German: Leitplanke — rail set alongside a dangerous place
  • German: Schutzplanke — rail set alongside a dangerous place
  • German: Leitschiene — rail set alongside a dangerous place
  • Greek: κιγκλίδωμα (kigklídoma) — rail set alongside a dangerous place
  • Hungarian: szalagkorlát — rail set alongside a dangerous place
  • Icelandic: varnargrindverk — rail set alongside a dangerous place
  • Italian: guardrail — rail set alongside a dangerous place
  • Italian: barriera di protezione — rail set alongside a dangerous place
  • Italian: barriera protettiva — rail set alongside a dangerous place
  • Italian: barriera di sicurezza — rail set alongside a dangerous place
  • Italian: barriera stradale — rail set alongside a dangerous place
  • Italian: barriera di contenimento — rail set alongside a dangerous place
  • Italian: guardavia — rail set alongside a dangerous place
  • Italian: sicurvia — rail set alongside a dangerous place
  • Italian: guardastrada — rail set alongside a dangerous place
  • Italian: guidovia — rail set alongside a dangerous place
  • Japanese: ガードレール (gādorēru) — rail set alongside a dangerous place
  • Kazakh: қоршау (qorşau) — rail set alongside a dangerous place
  • Korean: 보호 난간 (boho nan'gan) — rail set alongside a dangerous place
  • Norwegian: gelender — rail set alongside a dangerous place
  • Norwegian: rekkverk — rail set alongside a dangerous place
  • Polish: poręcz — rail set alongside a dangerous place
  • Polish: balustrada — rail set alongside a dangerous place
  • Polish: barierka — rail set alongside a dangerous place
  • Polish: bariera energochłonna — rail set alongside a dangerous place
  • Portuguese: guard-rail — rail set alongside a dangerous place
  • Russian: огражде́ние (ograždénije) — rail set alongside a dangerous place
  • Spanish: guardarraíl — rail set alongside a dangerous place
  • Spanish: quitamiedos — rail set alongside a dangerous place
  • Spanish: pretil — rail set alongside a dangerous place
  • Spanish: antepecho — rail set alongside a dangerous place
  • Spanish: balaustrada — rail set alongside a dangerous place
  • Spanish: arambol — rail set alongside a dangerous place
  • Spanish: repecho — rail set alongside a dangerous place
  • Spanish: brocal — rail set alongside a dangerous place
  • Spanish: guardavía — rail set alongside a dangerous place
  • Swedish: räcke — rail set alongside a dangerous place
  • Turkish: korkuluk — rail set alongside a dangerous place
  • Welsh: canllaw — rail set alongside a dangerous place
  • Catalan: guarda-raïl — figurative: any barrier designed to prevent accidents or mistakes
  • German: Leitplanke — figurative: any barrier designed to prevent accidents or mistakes
  • German: Leitlinie — figurative: any barrier designed to prevent accidents or mistakes
  • Polish: bariera — figurative: any barrier designed to prevent accidents or mistakes