Noun has 3 senses

• activation(n = noun.process) - stimulation of activity in an organism or chemical;


Antonym: inactivation
Derived form verb activate₁, verb activate₃, verb activate₄, verb activate₅

• activation(n = noun.act) activating, energizing - the activity of causing to have energy and be active;



• activation(n = noun.act) - making active and effective (as a bomb);

Antonym: deactivation
Derived form verb activate₂