combined technique (adj.)

in thermal analysis
https://doi.org/10.1351/goldbook.12284
Application of two or more techniques to different samples at the same time. This can include thermal and nonthermal analytical techniques.
Source:
PAC, 2014, 86, 545. (ICTAC nomenclature of thermal analysis (IUPAC Recommendations 2014)) on page 547 [Terms] [Paper]