Found 2 items, similar to chronoscope.
English → English (WordNet)
Definition: chronoscope
chronoscope
n : an instrument for accurate measurements of small intervals
of time
English → English (gcide)
Definition: Chronoscope
Chronoscope
\Chron"o*scope\, n. [Gr. ? time + -scope.]
An instrument for measuring minute intervals of time; used in
determining the velocity of projectiles, the duration of
short-lived luminous phenomena, etc.
[1913 Webster]