What does "swan-neck" mean?

any of several orchids of the genus Cycnoches having slender arching columns of flowers suggesting the neck of a swan

What is a synonym for "swan-neck"?

Common synonyms include: swan orchid, swan-flower, swanflower, swanneck.

Rare ·Advanced level

Noun

1
any of several orchids of the genus Cycnoches having slender arching columns of flowers suggesting the neck of a swan wordnet