Rie·mann 
(rēmən, -män′), Georg Friedrich Bernhard 1826-1866.
(rēmən, -män′), Georg Friedrich Bernhard 1826-1866. German mathematician who was a pioneer of non-Euclidean geometry and complex analysis.
- strategist
- strategize
- strategy
- Stratford
- Stratford-on-Avon
- Stratford-upon-Avon
- strath
- strathspey
- strati
- strati-
- straticulate
- straticulation
- stratification
- stratified charge engine
- stratiform
- stratify
- stratigraphic
- stratigraphical
- stratigraphically
- stratigraphy
- stratocracy
- stratocratic
- stratocumulus
- stratopause
- stratosphere