scale down

verbs

reduce proportionally
"The model is scaled down"
antonym
entails
decrease in size, extent, or range
"The amount of homework decreased towards the end of the semester"; "The cabin pressure fell dramatically"; "her weight fell to under a hundred pounds"; "his voice fell to a whisper"
is a type of (narrower)
adjust in size relative to other things
is a type of (narrower)
establish on a new scale
make smaller
"reduce an image"