IPA: /ˌæprɪˈhɛnsɪv/
KK: /æprɪˈhɛnsɪv/
Feeling worried or nervous about what might happen in the future.
She felt apprehensive about starting her new job.
Apprehensive is formed from "apprehendere" (from Latin, meaning to seize or grasp) and the suffix "-ive" (meaning having the nature of). The word describes a state of being characterized by a tendency to seize or grasp fears or worries, hence feeling anxious or fearful about what might happen.
Think of someone who is 'grasping' ('apprehendere') at their fears, which helps you remember that 'apprehensive' means feeling anxious or fearful.