- Many in number, numerous; multiple, multiplied.
- Various in kind or quality, diverse
"The manifold meanings of the simple English word 'set' are infamous among dictionary makers."
- Exhibited at diverse times or in various ways.
"c1384 ... the manyfold grace of God. — I Petre 4:10 (Wycliffe's Bible)1611 The manifold wisdom of God. — Ephesians 3:10. (w:King James Bible)"
- Many times; repeatedly.
- (mechanics) A pipe fitting or similar device that connects multiple inputs or outputs.
- (now historical) A copy made by the manifold writing process.
- (mathematics) A topological space that looks locally like the "ordinary" Euclidean space and is Hausdorff.
- (US, regional, in the plural) The third stomach of a ruminant animal, an omasum.
- (transitive, printing) To multiply or reproduce impressions of by a single operation.
- (transitive) To make manifold; multiply.