ha'penny/ʹhaypni/ noun (pl -ies) (pl ha'pennies)

• syphon
• SYR
• Syrah
• Syriac
• Syrian
• syringe
• syrinx
• syrup
• sysop
• systaltic
• system
• systematic
• systematic error
• systematics
• systematise
• systematist
• systematize
• systemic
• systemize
• systems analysis
• systole
• syzygy
• Sèvres
• séance
• Sémillon