you must mean dyspepsia. I am a nurse and i haven't encountered the word pepsia in all my years of working. Dyspepsia is indigestion, to put it simply.
-pepsia means digestion.
Digestion
-pepsia
Pepsia
The medical terminology combining form meaning "eat" is "phag/o."
Ulcer-like dyspepsia refers to abdominal pain with three or more of the following symptoms: well-localized pain, pain relieved by eating, pain relieved by antacids, pain occurring when hungry, pain that disrupts sleep
he was a mean person who lived with mean people in a mean castle on a mean hill in a mean country in a mean continent in a mean world in a mean solar system in a mean galaxy in a mean universe in a mean dimension
you mean what you mean
Mean is the average.
Mean
It mean what you don't what does it mean.
The arithmetic mean is a weighted mean where each observation is given the same weight.