chronograph
NounWordNet 3.0
Noun (1)
- an accurate timer for recording time
Webster's Dictionary (GCIDE)
Chronograph \Chron"o*graph\, n. [Gr. ? time + -graph: cf. F. chronographe.]
1.An instrument for measuring or recording intervals of time, upon a revolving drum or strip of paper moved by clockwork. The action of the stylus or pen is controlled by electricity. [1913 Webster]
2.Same as Chronogram, 1. [R.] [1913 Webster]
3.A chronoscope. [1913 Webster]