A butterfly of the genus Melanis.
A cute, petite woman with short hair.
A playful sprite or elflike or fairy-like creature.
An upper-atmospheric optical phenomenon associated with thunderstorms, a short-lasting pinpoint of light on the surface of convective domes that produces a gnome.
Any of various nymphalid butterflies of the genus Hestina.
A musical instrument, one of the few aerophones in the percussion section of the symphony orchestra (patented as Acme Siren in 1895).
An astrophysical event that can be used for calculating cosmic distances.
A dangerously seductive woman.
A member of a genus of aquatic salamanders of the family Sirenidae, commonly used for all species subsumed under the family of Sirenidae.
A member of an order of mammals of Sirenia.
One of a group of nymphs who lured mariners to their death on the rocks.
One who sings sweetly and charms.
A device, either mechanical or electronic, that makes a piercingly loud sound as an alarm or signal, or the sound from such a device (first recorded 1879).
An instrument for demonstrating the laws of beats and combination tones.
Relating to or like a siren.
To make a noise with, or as if with, a siren.