swan's neck
or swan neck
noun
a shallow S-curve used in decorative work.
Words nearby swan's neck
swan lake,
swan lake, the,
swan maiden,
swan neck,
swan song,
swan's neck,
swan's neck pediment,
swan's-down,
swan-dive,
swan-ganz catheter,
swan-upping
British Dictionary definitions for swan neck
swan neck
noun
a tube, rail, etc, curved like a swan's neck