English
functome
From function + -ome, as in genome.
Formed from function + -ome
Proto-Indo-European *bʰewg- ‘to enjoy’
…
Latin fungor ‘to perform’
Latin fūnctiō ‘performance’
Old French fonction
Middle French function
English function
Today it means
noun The complete set of functional molecular units in biological cells.
Language periods are conventional ranges, not dates for this word.
Etymograph / functome