rust

• n. さび; さび病; [植物保護]さび病
• 錆びる；腐食する
• 錆びる；錆色になる；だるくなる
• n. （さび）人名；（英）Rust；（独、チェコ、スウェーデン）Rust；（仏）Rusty

古英語の錆、錆びた、錆びた、PIE*reudhの赤から、語源的には赤、ラセット。

rust

rust: [OE] Etymologically, rust means ‘reddened’. The word goes back ultimately to the Indo-European base *reudh- ‘red’ (source also of English red). This produced a prehistoric Germanic noun which has evolved into German and Swedish rost, Dutch roest, and English and Danish rust.
=> red

rust (v.)

early 13c., from rust (n.). Transitive sense "cause to rust" is from 1590s. Related: Rusted; rusting.

rust (n.)

"red oxide of iron," Old English rust "rust; moral canker," related to rudu "redness," from Proto-Germanic *rusta- (cognates: Frisian rust, Old High German and German rost, Middle Dutch ro(e)st), from PIE *reudh-s-to- (cognates: Lithuanian rustas "brownish," rudeti "to rust;" Latin robigo, Old Church Slavonic ruzda "rust"), from root *reudh- "red" (see red (adj.1)).

As a plant disease, attested from mid-14c. Rust Belt "decayed urban industrial areas of mid-central U.S." (1984) was popularized, if not coined, by Walter Mondale's presidential campaign.

1. Rust and flaking paint mean the metalwork is in poor condition.

錆びとペンキ落ちは金属部品の損傷が深刻であることを示している。

2.Ray painted below the waterline with a special anti- rust paint.

雷用専門防錆塗料塗布船の喫水線以下の部位。

3.pipes covered with rust

さびたチューブ

4.It is better to wear out than rust out.

怠惰になるよりも疲れて死ぬほうがいい。

5.As rust is to iron,so is laziness to man.

怠惰は人にとって鉄に錆がついたようなものだ。