rust

Definitions(定義)

Noun: a red or brown oxide coating on iron or steel caused by the action of oxygen and moisture
Noun: a plant disease that produces a reddish-brown discoloration of leaves and stems; caused by various rust fungi
Noun: the formation of reddish-brown ferric oxides on iron by low-temperature oxidation in the presence of water
Noun: any of various fungi causing rust disease in plants
Verb: become destroyed by water, air, or a corrosive such as an acid
Verb: cause to deteriorate due to the action of water, air, or an acid
Verb: become coated with oxide
Adjective: of the brown color of rust

Parts of Speech(品詞)

Noun, Verb, Adjective

Examples(例文)

感情分析に使用された例文：

The old bike has rust on its chain.(古い自転車のチェーンに錆がある。)
Rust slowly destroyed the metal bridge.(錆がゆっくりと金属の橋を壊した。)
She cleaned the rust off the garden tools.(彼女は庭の道具の錆を落とした。)

Word Netから抽出した例文：

Verb: The metal corroded
Verb: The pipes rusted
Verb: The acid corroded the metal
Verb: The steady dripping of water rusted the metal stopper in the sink

Synonyms/Antonyms(類語/反意語)

Synonyms(類語): corrode, eat, rust, rust fungus, rust-brown, rusting, rusty

Antonyms(反意語):

Hypernyms/Hyponyms(上位語/下位語)

Hypernyms (General categories)(上位語): corrosion, damage, decay, ferric oxide, fungus, oxidation, oxidise, plant disease

Coordinate Terms(同じ上位語をもつもの): afflict, agaric, ascomycete, aspergillus fumigatus, bang up, basidiomycete, bilge, bird’s-nest fungus, black knot, black root rot fungus, black rot, black spot, blackheart, blastomycete, blight, bolete, bottom rot, bottom rot fungus, break, brown root rot fungus, brown rot, bruise, burn, calcination, candida, canker, clubroot fungus, coffee fungus, combustion, coral fungus, corrode, cotton ball, crown gall, crown wart, damping off, dead-man’s-fingers, deteriorate, dieback, disturb, dry rot, dutch elm disease, dutch elm fungus, earthball, earthstar, earthtongue, ergot, erode, false morel, false truffle, felt fungus, flaw, foot rot, frost, gasteromycete, gastroboletus scabrosus, gastroboletus turbinatus, gastrocybe lateritia, green smut fungus, gummosis, gyromitra, heartrot, hen-of-the-woods, hurt, impair, jelly fungus, leaf disease, lichen, lorchel, macowanites americanus, mar, mildew, mold, monilia, mosaic, mutilate, nitrification, phytophthora citrophthora, phytophthora infestans, pink disease, pink disease fungus, pinkroot, pitting, pond-scum parasite, potato fungus, potato wart, potato wart fungus, puffball, pythium, radiigera fuscogleba, rhizoctinia, rhizoctinia disease, root rot, ruin, rust, sac fungus, scaly lentinus, sclerotinia, sclerotium disease, scorch, shatter, shiitake, slime mold, smut, soft rot, stalked puffball, stinkhorn, sweet-potato ring rot, tooth fungus, total, true fungus, truffle, verticillium, volvaria bombycina, weather, white fungus, white rust, whittle away, wilt, wynnea americana, wynnea sparassoides, yeast, yellow dwarf, yellow spot, yellow spot fungus

Hyponyms (Specific examples)(下位語): apple rust, blister rust, flax rust, fret, wheat rust

Derivationally Related Words(派生語)

Derivationally Related Words: corroding, corrosion, corrosive, rust, rusty

Categories(カテゴリー)

Domain Categories: medical

Usage Category: common

Usage Context: descriptive

Grammatical Notes:
intransitive verb, transitive verb

Prefixes/Suffixes(接頭辞/接尾辞)

Prefixes(接頭辞):

Suffixes(接尾辞):

Exam Level

英検準1級

Media Appearance(メディア登場例)

Books(洋書):

Movies(映画): Zootopia

Other Information(その他)

Is Abstract?(抽象的な言葉?) Yes

Is Emotion Word?(感情的な言葉?) Yes

Emotion Categories: negative