keu
1. rare; uncommon
Adjective
#38165
1. rare; uncommon
1. rare element
1. Wasn't a rare element.
1. Not a rare element.; It's not rare.
1. Probably a rare element.
1. Rare element.; It is a rare element.
1. Rare element, probably.; It will likely be a rare element.
1. It's not a rare element.
1. Was a rare element.
1. Was not a rare element.; Was not a rare metal.