- sine curve
- sine formula
- sine function
- sine-Gordon equation
- sine hyperbolic
- sine integral
- sine-integral function
- sine law
- sine series
- sine spiral
- sine surface
- sine-tangent theorem
- sine theorem
- sine transform
- sine-triple-angle circle
- sine wave
- Singer, I.M.
- single
- single-address system
- single bar
- single binary operation
- single channel
- single-channel queuing system
- single-curved surface
- single-equation method