Pharaoh ant or Pharaoh's ant noun

A tiny yellow-brown tropical ant which has spread through many countries and infests heated buildings, eg hospitals, restaurants, blocks of flats

Pharaoh's serpent noun

The coiled ash of burning mercuric thiocyanate, a type of indoor firework

Pharaonic circumcision noun

The ancient practice of female circumcision by the removal of the clitoris and labia majora and minora