~ 1
■ adjective ( ~r , ~st )
1》 occurring very infrequently.
↘existing in small numbers and so of interest or value.
2》 remarkable: a player of ~ skill.
Derivatives
~ness noun
Origin
ME: from L. rarus .
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~ 2
■ adjective ( ~r , ~st ) (of red meat) lightly cooked, so that the inside is still red.
Origin
C18: var. of obs. rear 'half-cooked'.