ˌ ̷ ̷ ̷ ̷ˌkrōmōsīˈtōmə noun
( plural pheochromocyto·mas -məz ; or pheochromocytoma·ta -məd.ə)
Etymology: New Latin, from International Scientific Vocabulary phaeochromocyte + New Latin -oma
: a tumor derived from chromaffin cells and usually associated with paroxysmal or sustained hypertension