IPA: /ˈhoʊdəˌskoʊp/
KK: /ˈhoʊdəˌskoʊp/
A device that helps to follow the movement of tiny particles, like cosmic rays, by using several detectors.
The scientist used a hodoscope to study the behavior of cosmic rays in the atmosphere.
Hodoscope is formed from "hodos" (from Greek ὁδός, meaning way or path) and "scope" (from Greek σκοπός, meaning to look or examine). The word refers to an instrument for examining or observing paths or ways.
Think of 'hodos' meaning 'way' and 'scope' meaning 'to look' — this helps you remember that a hodoscope is used to look at or examine paths.