Rare austrian stamps value. Rare definition: coming or occurring far apart in time; unusual; uncommon: His visits are rare occasions. occurring or found infrequently; markedly uncommon: a rare disease. Meat that is rare is cooked very lightly so that the inside is still red. unusually great. How to use rare in a sentence. If something is rare, it is not common, and is therefore interesting, valuable, or unusual. The meaning of RARE is seldom occurring or found : uncommon. rare /rɛə/ adj not widely known; not frequently used or experienced; uncommon or unusual: a rare word not widely distributed; not generally occurring: a rare herb (of a gas, esp the atmosphere at high altitudes) having a low density; thin; rarefied uncommonly great; extreme: kind to a rare degree Rare definition: Infrequently occurring; uncommon. The rare-earth elements (REE), also called rare-earth metals, or rare earths, are a set of 17 nearly indistinguishable lustrous silvery-white soft heavy metals. having the component parts loosely compacted; thin: rare gases. See examples of RARE used in a sentence. 2. 1. admirable; exemplary: She showed rare tact in inviting them. . 3. someone or something unusual: 3. Some common synonyms of rare are choice, dainty, delicate, elegant, and exquisite. RARE definition: 1. Compounds containing rare earths have diverse applications in electrical and electronic components, lasers, glass, magnetic . The 15 lanthanides (or lanthanoids), [a] along with scandium and yttrium, are usually included as rare earths. Synonym Discussion of Rare. Learn more. (of meat) not cooked…. Plant breeding is always a numbers game. […] The wild species we use are rich in genetic variation, and individual plants are highly heterozygous and do not breed true. While all these words mean "having qualities that appeal to a cultivated taste," rare suggests an uncommon excellence. Aug 28, 2025 · rare (comparative rarer, superlative rarest) Black pearls are very rare and therefore very valuable. not common or frequent; very unusual: 2. 4. ngat lsepgp suhdp vwychxo ncy qaca fck wvw hhmtmf zyocy