IPA: /ˌdɪs.kənˈtɪn.jəs/
KK: /dɪsˈkɒntɪnʊəs/
Not continuous; having breaks or interruptions, or consisting of separate parts that are not connected.
The train service was discontinuous due to the construction work on the tracks.
Discontinuous → It is formed from "dis-" (meaning apart) and "continuus" (from Latin, meaning continuous). The word describes something that is not continuous or is broken apart.
Think of something that is 'apart' ('dis-') and 'not continuous' ('continuus') — that's why discontinuous means not continuous.