Definition of quadruplicate :
1. Fourfold; doubled twice; four times repeated; as, a quadruplicate ratio, or a quadruplicate proportion.
2. Raised to the fourth power.
3. To make fourfold; to double twice; to quadruple.
quadruplicate (part of speech: adjective)
quadruplication (part of speech: noun)
- It's a quadruplicate copy of an agreement between Lanpher of the 88 ranch, Jacob Pooley of Piegan City, and Luke Tweezy of Marysville, parties of the first part, and Jack Harpe, party of the second part, to buy or otherwise obtain possession of the ranch of William Dale, in the northeast corner of which property is located an abandoned mine tunnel in which Jack Harpe, the party of the second part, has discovered a gold- bearing lode. - "The Heart of the Range", William Patterson White.