Butterfly and Horripilation

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

Horripilation and butterfly are semantically related. In some cases you can use "Horripilation" instead a noun "Butterfly".

Horripilation noun - Reflex erection of hairs of the skin in response to cold or emotional stress or skin irritation.

Butterfly and horripilation are semantically related. Sometimes you can use "Butterfly" instead a noun "Horripilation".