Butterfly and Hysterical aphonia

Butterfly noun - Diurnal insect typically having a slender body with knobbed antennae and broad colorful wings.

Hysterical aphonia and butterfly are semantically related. in fear of performing onstage topic. In some cases you can use "Hysterical aphonia" instead a noun "Butterfly".

Butterfly and hysterical aphonia are semantically related. Sometimes you can replace term "Butterfly" with "Hysterical aphonia", this terms are similar.