Princeton's WordNet

1. precipitation(noun)

   the quantity of water falling to earth at a specific place within a specified period of time

   "the storm brought several inches of precipitation"

2. precipitation(noun)

   the process of forming a chemical precipitate

3. precipitation, downfall(noun)

   the falling to earth of any form of water (rain or snow or hail or sleet or mist)

4. precipitation(noun)

   the act of casting down or falling headlong from a height

5. precipitation(noun)

   an unexpected acceleration or hastening

   "he is responsible for the precipitation of his own demise"

6. haste, hastiness, hurry, hurriedness, precipitation(noun)

   overly eager speed (and possible carelessness)

   "he soon regretted his haste"

Wiktionary

1. precipitation(Noun)

   Any or all of the forms of water particles, whether liquid or solid, that fall from the atmosphere (e.g., rain, hail, snow or sleet). It is a major class of hydrometeor, but it is distinguished from cloud, fog, dew, rime, frost, etc., in that it must fall. It is distinguished from cloud and virga in that it must reach the ground.

2. precipitation(Noun)

   A hurried headlong fall.

3. precipitation(Noun)

   A reaction that leads to the formation of a heavier solid in a lighter liquid; the precipitate so formed at the bottom of the container.

4. precipitation(Noun)

   Unwise or rash rapidity; sudden haste.

   had acted with some precipitation and had probably started out upon a wild-goose chase -- Dorothy Sayers

Webster Dictionary

1. Precipitation(noun)

   the act of precipitating, or the state of being precipitated, or thrown headlong

2. Precipitation(noun)

   a falling, flowing, or rushing downward with violence and rapidity

3. Precipitation(noun)

   great hurry; rash, tumultuous haste; impetuosity

4. Precipitation(noun)

   the act or process of precipitating from a solution

• reënvalAfrikaans
• كَمِّيَّة الأمطار السّاقِطَه في مَنطِقَة ماArabic
• количество на) валежBulgarian
• precipitaçãoPortuguese (BR)
• srážkyCzech
• der NiederschlagGerman
• nedbørDanish
• πτώση (βροχής ή χιονιού)Greek
• precipitaciónSpanish
• sademetehulkEstonian
• ریزشFarsi
• sademääräFinnish
• מִשקָעִיםHebrew
• पातन, हड़बडी़, उतावलीHindi
• količina padalinaCroatian
• csapadékHungarian
• hujanIndonesian
• precipitazioneItalian
• 강수량Korean
• kritulių kiekisLithuanian
• nokrišņiLatvian
• mendakanMalay
• nedbørNorwegian
• opad atmosferycznyPolish
• ریزشPersian
• اورينه، ښويدنهPashto
• осадкиRussian
• zrážka, zrážkySlovak
• padavinaSlovenian
• slojSerbian
• nederbördSwedish
• ฝน หิมะหรือลูกเห็บที่ตกลงมาThai
• yağış, yağış miktarıTurkish
• 降雨(雪)量Chinese (Trad.)
• опади; випадання опадівUkrainian
• بارشUrdu
• mưa; tuyếtVietnamese
• 降雨等的量Chinese (Simp.)