411 REFERENCE · Wiktionary
Sankey diagram
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Etymology
Named after the Irish captain Matthew Henry Phineas Riall Sankey, who used this type of diagram in 1898 to illustrate the energy efficiency of a steam engine.
Noun
A flow diagram in which the width of the arrows is proportional to the flow rate.
en eponyms