function
amplitude
audio
axis
black
chart
cos
cosine
curve
design
diagram
drawing
education
educational
engineering
frequency
graph
graphic
grid
harmonic
illustration
length
level
line
math
mathematical
mathematics
oscillation
oscillator
physics
plot
plotting
science
scientific
signal
simple
sin
sine
sinus
sound
symbol
technological
technology
trigonometric
trigonometry
vibration
wave
waveform
wavy