IPA: /ˌɔːrɪənˈteɪʃənl/
KK: /ɔrɪənˈteɪʃənl/
Relating to the process of determining one's position or direction, often in a physical or metaphorical sense.
The orientational program helped new students find their way around the campus.
Orientational → It is formed from "orient" (from Latin "orientare", meaning to rise or to set in the east) and "-ational" (meaning pertaining to or relating to). The word "orientational" refers to something that pertains to the orientation or direction of something.
Think of 'orient' as relating to the direction where the sun rises, and '-ational' means pertaining to. This helps you remember that 'orientational' relates to direction or orientation.