| Part of Speech | Definition | |
| Adjective | 1. Having seven units of attractive force or affinity; -- said of heptad elements or radicals.[Websters]
2. Rarely used base adjective of the adverb heptavalently.[Eve - graph theoretic] | |
| Adverb Form (heptavalently) | 1. Virtually never used adverbial inflection of the rarely used adjective heptavalent.[Eve - graph theoretic] | |
Source: Webster's Revised Unabridged Dictionary (1913), compiled from various sources, under license. | Top | |
Date "HEPTAVALENT" was first used in popular English literature: sometime before 1914. (references) |
| Etymology:Heptavalent \Hep*tav"a*lent\, adjective. [Hepta- Latin valens, p. pr. See Valence.]. (references) |
Specialty Definition: HEPTAVALENT
| Domain | Definition | ||
| Mining | Having a valence of 7. Also called septavalent; septivalent. (references) | ||
Source: compiled by the editor from various references; see credits. | Top | ||
