WordReference Random House Unabridged Dictionary of American English © 2026
er•go•graph
(ûr′gə graf′, -gräf′),USA pronunciation n.
er′go•graph′ic
(ûr′gə graf′ik),USA pronunciation adj.
- an instrument that records the amount of work done when a muscle contracts.
- 1890–95; ergo-1 + -graph
'ergograph' also found in these entries (note: many are not synonyms or translations):