IPA: /ˌɒpəˈtjuːnɪti/
KK: /ɑpərˈtunɪti/
A situation or condition that makes it possible to do something or achieve something.
She took the opportunity to travel abroad for her studies.
Opportunity → It is formed from "ob-" (meaning toward) and "portus" (meaning harbor or gate). The word originally referred to a favorable time or condition that leads one toward a safe harbor or advantageous situation.
Think of a 'harbor' ('portus') that you can reach 'toward' ('ob-') — this helps you remember that an opportunity is a favorable chance to reach something good.