brontograph

Fetched 2026-10-26 (cache).

Synonyms: rotograph, protograph, odontograph, roneograph

Antonyms: rotograph, protograph, odontograph, roneograph

Related words from Datamuse; suggestions, not definitions.

Noun

1. A [[tracing]] or [[chart]] showing the [[phenomenon|phenomena]] accompanying a [[thunderstorm]].
2. An [[instrument]] for making such tracings, such as a [[record]]ing [[brontometer]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.