Search Result for "electrocardiograph": 
Wordnet 3.0

NOUN (1)

1. medical instrument that records electric currents associated with contractions of the heart;
[syn: cardiograph, electrocardiograph]



WordNet (r) 3.0 (2006):

electrocardiograph
    n 1: medical instrument that records electric currents
         associated with contractions of the heart [syn:
         cardiograph, electrocardiograph]