IPA: /oʊˈvɪpəˌzɪtər/
KK: /oʊˈvɪpəˌzɪtər/
A special tube-like part of some female insects that they use to lay eggs.
The female wasp used her ovipositor to lay eggs in the plant.
Ovipositor is formed from "ovi-" (from Latin "ovum", meaning egg) and "-positor" (from Latin "ponere", meaning to place). The word describes a structure that places or deposits eggs.
Think of 'egg' ('ovi-') being 'placed' ('-positor') — that's why an ovipositor is a tool for laying eggs.