shrinkingfunction

noun
UK /ˈʃrɪŋkɪŋ ˈfʌŋkʃən/
US /ˈʃrɪŋkɪŋ ˈfʌŋkʃən/

A shrinking function is a math rule that makes its answer smaller as you put bigger numbers in.

The shrinking function turned 10 into 2 and 100 into 20.


OTHER MEANINGS

2. A step in a computer program that makes an image or file smaller.

The shrinking function made the photo small enough to email.

3. A process in biology that makes a body part get smaller over time.

The shrinking function of the muscle happened after weeks without use.

4. A business rule that lowers costs or amounts step by step.

The shrinking function cut the budget a little each month.