| Part of Speech | Definition | |
| Noun | 1. The quotient of unity divided by a decillion.[Websters]
2. One of a decillion equal parts.[Websters]. | |
| Adjective | 1. Pertaining to a decillion, or to the quotient of unity divided by a decillion.[Websters]
2. Virtually never used base adjective of the rarely used adverb decillionthly.[Eve - graph theoretic] | |
| Adverb Form (decillionthly) | 1. Virtually never used adverbial inflection of the rarely used adjective decillionth.[Eve - graph theoretic] | |
Source: Webster's Revised Unabridged Dictionary (1913), compiled from various sources, under license. | Top | |
Date "DECILLIONTH" was first used in popular English literature: sometime before 1914. (references) |
