thirdsegment

noun
UK /ˌθɜːd ˈseɡmənt/
US /ˌθɝːd ˈseɡmənt/

The third part of something that is split into pieces.

The third segment of the train was the quietest.


OTHER MEANINGS

2. The third of three connected sections in a series or structure.

The third segment of the bridge was painted blue.

3. The third part of a broadcast or show.

The third segment of the news featured a weather report.

4. The third piece of a segmented body, such as in an insect.

The third segment of the insect's antenna is very small.