Ic·ti·nus 
(ĭk-tīnəs) fl. fifth century BC.
(ĭk-tīnəs) fl. fifth century BC. Greek architect and the chief designer of the Parthenon at Athens.
- strati
- strati-
- straticulate
- straticulation
- stratification
- stratified charge engine
- stratiform
- stratify
- stratigraphic
- stratigraphical
- stratigraphically
- stratigraphy
- stratocracy
- stratocratic
- stratocumulus
- stratopause
- stratosphere
- stratospheric
- stratospherically
- stratovolcano
- stratum
- stratum corneum
- stratus
- Strauss
- Strauss