英和和英

something that is unusual

something that is unique

something not normal

a white crow

something being very uncommon

a mysterious thing

a peculiar kind of something

the quality of being novel

something that is very rare

matter or event defined by evaluation (unexpected event)

something that is unprecedented

things of novelty

a rare event

something indescribable

something curious

It is a curiosity―a rarity―a rara avis.

an unusual incident

abnormal

something decrepit

something bestowed

the state of something being novel in some way

It is a curious article―a rare article―a novel article.

strange

a strange happening

something overlooked

something being informal

one kind of something

something inaccurate

of something

something which is ephemeral