English dictionary
metrograph
Definitions, examples, synonyms and antonyms from WordNet 3.0.
noun
-
An instrument attached to a locomotive for recording its speed and the number and duration of its stops.
Source: webster1913
English dictionary
Definitions, examples, synonyms and antonyms from WordNet 3.0.
An instrument attached to a locomotive for recording its speed and the number and duration of its stops.
Source: webster1913