uncommon

not common or ordinarily encountered; unusually great in amount or remarkable in character or kind; "uncommon birds"; "frost and floods are uncommon during these months"; "doing an uncommon amount of business"; "an uncommon liking for money"; "he owe

जानवर में किसी असामान्यता का होना जिससे वे असामान्य दिखते हैं.

Instances of meningitis are not uncommon in India.