what is the defition of " rare "?

Answer 1

not widely known; especially valued for its uncommonness; "a rare word"; "rare books"
Recurring only at long intervals; "a rare appearance"; "total eclipses are rare events"

Answer 2

Rare is a word used to denote low numbers of abundance.

Rare species, in biology, is a conservation category designating the scarcity of an organism and implying a threat to its viability.

In the cooking of beef and other meat products, rare is a term used to indicate that the meat is still quite uncooked on the inside and just cooked on the surface. See temperature (meat).

Rare may also refer to:

Rare (video game company), a video game development company
Rare (band), a band from Northern Ireland
RARE as an abbreviation, an acronym or an initialism:

Réseaux Associés pour la Recherche Européenne, a defunct computer networking organisation.
Ronne Antarctic Research Expedition

Answer 3

rare- 1.not often seen, found, or happening
2.rare meat is very lightly cooked
3.unusually good or excellent

Answer 4

That depends. Are we talking about steak or archaeological artifacts?

Answer 5

uncommon