noun · 1 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
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rhymes with -eɪnz
1
noun
Meaning 1
Also occasionally in the singular form plum rain: the East Asian rainy season from early summer to midsummer in the fourth and fifth lunar months (early June to early or mid-July); also, the rain which falls during this season.
Definition source: English Wiktionary via Wiktextract
Usage: plural, plural-normally
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
History
Etymology
From plum + rains, either: * a calque of Japanese 梅雨 (ばいう, baiu, “East Asian rainy season”) (梅 (ばい, bai, “Japanese plum or apricot (Prunus mume)”) + 雨 (う, u, “rain; rainy weather”)), from Middle Chinese 梅雨 (mwoj hju^X), a poetic reference to the season when plums grow or ripen; * a calque of Japanese 梅の雨 (うめのあめ, ume no ame, literally “plums’ rain”), from 梅 (うめ, ume) + の (no, possession marker) + 雨 (あめ, ame); or * a calque of Mandarin 梅雨 (méiyǔ, “East Asian rainy season”) (see, for example, the 1894 and 1991 quotations), from 梅 (méi, “Prunus mume”) + 雨 (yǔ, “rain”).
Across languages
Translations
15 source translations are retained for this English entry.
Chinese Cantonese:
梅雨
(mui4 jyu5)
— East Asian rainy season; rain which falls during this season
Hakka Chinese:
梅雨
(mòi-yí)
— East Asian rainy season; rain which falls during this season
Chinese:
芒種雨 /芒种雨
(bông-chéng-hō͘)
— East Asian rainy season; rain which falls during this season
Chinese:
梅雨
(zh-min-nan)
— East Asian rainy season; rain which falls during this season
Chinese:
黃酸雨 /黄酸雨
(n̂g-sng-hō͘)
— East Asian rainy season; rain which falls during this season
Chinese Mandarin:
梅雨
(méiyǔ)
— East Asian rainy season; rain which falls during this season
Wu Chinese:
梅雨
(me-yu)
— East Asian rainy season; rain which falls during this season
Wu Chinese:
黃梅雨 /黄梅雨
(6waon-me-yu)
— East Asian rainy season; rain which falls during this season
Finnish:
Itä-Aasian sadekausi
— East Asian rainy season; rain which falls during this season
German:
Baiu
— East Asian rainy season; rain which falls during this season
German:
Tsuyu
— East Asian rainy season; rain which falls during this season
Japanese:
梅雨
— East Asian rainy season; rain which falls during this season
Japanese:
黴雨
— East Asian rainy season; rain which falls during this season
Korean:
장마
(jangma)
— East Asian rainy season; rain which falls during this season
Sakizaya:
benel
— East Asian rainy season; rain which falls during this season