dans le dictionnaire PONS
ˈrain·fall SUBST no pl
1. rainfall (period of rain):
- rainfall
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2. rainfall (quantity of rain):
- rainfall
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rainfall SUBST
- rainfall
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- rainfall
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relief rainfall [rɪˈliːf], orographic rain [ˌɒrəʊˈɡræfɪkˈreɪn] SUBST
- relief rainfall
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