phonotephrite

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. A strongly [[alkaline]] [[volcanic]] [[rock]] with a composition between [[phonolite]] and [[tephrite]].

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