Case and Rare bird

Case noun - Something that encloses another thing especially to protect it.

Rare bird and case are semantically related. In some cases you can use "Rare bird" instead a noun "Case".

Nearby Words: cased, casing, casework

Rare bird noun - A rare or unique person.

Case and rare bird are semantically related. Sometimes you can use "Case" instead a noun phrase "Rare bird".