Also means
unusual, scarce
Usage Note
Rare behaves just like English 'rare' for scarcity, but for meat bien cuit (well done) and saignant (medium-rare/rare) are the culinary terms — rare alone doesn't carry that sense. Rarement is the adverb ('rarely'). The phrase c'est rare expresses that something seldom happens.
Examples
"Les jours sans nuages sont rares ici."
Natural Translation
Cloudless days are rare here.
Literal Translation
Days without clouds are rare here.

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