Meaning

5 senses
  1. (countable, uncountable)The deteriorated state of iron or steel as a result of moisture and oxidation; it consists mostly of iron(III) oxide (ferric oxide) and iron(II) oxide (ferrous oxide).

    The rust on my bicycle chain made cycling to work very dangerous.

    Rost

    ржа́вчинаržávčina, ржаrža

    іржа́iržá, ржаrža

    a red or brown oxide coating on iron or steel caused by the action of oxygen and moisture

  2. (countable, uncountable)A similar substance based on another metal.

    copper rust

  3. (countable, uncountable)A reddish-brown color.

    A strong reddish brown color.

  4. (countable, uncountable)A disease of plants caused by a reddish-brown fungus (Pucciniales).

    Rost, Weizenbraunrost, Schwarzrost

    ржа́вчинаržávčina, ржаrža

    a plant disease that produces a reddish-brown discoloration of leaves and stems; caused by various rust fungi

  5. (countable, uncountable)Damage caused to stamps and album pages by a fungal infection.

Examples

102 sentences
  1. The ladder was covered with dust and rust.

    ruЛестница была покрыта пылью и ржавчиной. — MikaM

    deDie Leiter war mit Staub und Rost bedeckt. — WhiteKnight

  2. It's better to wear out than to rust out.

  3. A bicycle will rust if you leave it in the rain.

    ruВелосипед заржавеет, если ты оставишь его под дождём. — sonick_rnd

    deEin Fahrrad verrostet, wenn man es im Regen stehen lässt. — Sudajaengi

  4. The walls of the house are pale yellow, the shutters rust-colored.

    deDie Hauswände sind fahlgelb, die Fensterläden rostrot. — raggione

  5. My car is a rust bucket.

    Моя машина - бляшанка на колесах. — deniko

    deMein Auto ist eine Schrottkiste. — enteka

Translations

9 languages
Українська
By meaning 1
result of oxidation:
Русский
By meaning 1
result of oxidation:
Deutsch
By meaning 3
colour:
result of oxidation:
plant disease:

Origin

From Middle English rust, rost, roust, from Old English rust, rūst (“rust”), from Proto-We

From Middle English rust, rost, roust, from Old English rust, rūst (“rust”), from Proto-West Germanic *rust, from Proto-Germanic *rustaz (“rust”), from Proto-Indo-European *rudʰso- (“red”), from Proto-Indo-European *h₁rewdʰ- (“red”).

Wiktionary, CC BY-SA 4.0 · source

Forms

plural: rusts
Singularrust
Pluralrusts

regular

Synonyms

2 synonyms
Close in meaning
  • any of various fungi causing rust disease in plants:rust fungus
  • the formation of reddish-brown ferric oxides on iron by low-temperature oxidation in the presence of water:rusting

Word family

30 related words

See also

neighbours in the dictionary
rust — meaning, examples, forms, synonyms | Krumeto