noun Mathematics, Physics.
a theoretical dimension beyond or in addition to a fourth dimension.
plead the fifthRead more in this article about some frequently asked questions and fun facts related to our definitions.
All The Words: What does 🕷️ - Spider Emoji mean?Read more in this article about some frequently asked questions and fun facts related to our definitions.
- fifth avenue,
- fifth column,
- fifth columnist,
- fifth commandment,
- fifth cranial nerve,
- fifth disease,
- fifth estate,
- fifth force,
- fifth monarchy,
- fifth monarchy men
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for fifth dimension
For two days of the Fifth-Dimension world Jacaro and his gunmen lay quiet.The Fifth-Dimension Tube|William Fitzgerald Jenkins