formylium

Fetched 2026-10-26 (cache).

Synonyms: formalism, formulism

Antonyms: formalism, formulism

Related words from Datamuse; suggestions, not definitions.

Noun

1. A positively-charged [[cation]] with the formula HCO{{sup|+}}, related to [[formaldehyde]], [[aldehyde]]s, and [[formyl]].

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