English
fragmentography
From fragment + -graphy.
Formed from fragment + -graphy
Proto-Indo-European *bʰreg- ‘to break’
Latin frangō ‘to break’
Latin fragmentum ‘a fragment, remnant’
Middle English fragment ‘a small part or piece’
English fragment
Today it means
noun The isolation and analysis of fragments of ions produced by mass spectrometry
Language periods are conventional ranges, not dates for this word.
Etymograph / fragmentography