Modular

modular
tech.	modular

| Electrocardiogram

electrocardiogram
comp., MS	ECG
health.	electro; electrocardiograma

| Analysis

analysis
agric.	descomposición
commun. chem.	análisis
environ.	análisis
life.sc.	diagnóstico
math.	el análisis
pharma. environ.	ensayo

| System

System
comp., MS	Sistema
system
comp., MS	sistema
earth.sc. mech.eng.	sistema termodinámico
health.	emergencias; sistema
IMF.	régimen; plan; sistema
IT	generación del sistema
math.	el sistema

- only individual words found (there may be no translations for some thesaurus entries in the bilingual dictionary)