You searched for: “altigraphs
altigraph (s) (noun), altigraphs (pl)
1. An altimeter (instrument that determines the altitude) equipped with a device for recording its measurements on a graph.
2. An instrument that shows, and records, heights above sea level; especially, those that are mounted in aircrafts and incorporating aneroid barometers that sense the differences in pressure caused by changes in altitude.
This entry is located in the following units: alto-, alt-, alti- (page 1) grapho-, graph-, -graph, -graphy, -grapher, -graphia (page 3)