stimulation

US /ˌstɪm.jəˈleɪ.ʃən/
UK /ˌstɪm.jəˈleɪ.ʃən/
1.

Stimulation

encouragement of something to make it develop or become more active.

:
•
the stimulation of a revolution in intelligence affairs
:
stimulatestimulatingstimulantthyroid-stimulating hormone