rare variation
Seldom-seen deviation
A rare variation is an uncommon version or form of something that differs from the standard.
The phrase appears in collecting, genetics, and gaming: This coin is a rare variation worth thousands, a rare genetic variation linked to the disease, I finally found the rare variation of that card.
- uncommonSeldom occurring or found
- anomalyDeparture from the expected
- mutationPermanent DNA alteration
- genetic mutationHeritable DNA sequence change
- aberrationDeviation from the norm
freak of nature · oddity · black sheep · quirk · unique · scarce · unusual · once in a blue moon · deviation · exception · wild card · freak · peculiar · singular · specimen · exotic · atypical · outlier
uniformity/diversity
rare variationuniformity
State of being identical
homogeneity · consistency · sameness · conformity · standardization
rare, rarer, rarest, rarely, rareness, rarity, rarefied, rarefy, rarefaction