accounting
add
adder
calc
calculate
calculator
collage
collection
component
composed
compute
computer
control
counter
counting
design element
development
digital
electronic
engine
engineering
estimation
flat
gear
glyph
icons
illustration
items
keyboard
math
mathematics
mechanics
mosaic
numbers
numerator
object
options
pattern
pictogram
pictograph
preferences
science
settings
subtruct
symbol
technology
tooth gear
transmission