IPA: /ˈmɪdʃɪp.mən/
KK: /ˈmɪdʃɪpmən/
A student who is training to become a naval officer, usually at a naval academy.
The midshipman studied hard to prepare for his future role in the navy.
Midshipman → It is formed from "mid-" (meaning middle) and "ship" (from Old English "scip", meaning vessel or boat) and "man" (meaning a person). The term refers to a person who is in training or serving in the middle ranks of a ship's crew.
Think of someone who is a 'person' ('man') in the 'middle' ('mid-') of a 'ship' — that's why a midshipman is a trainee or junior officer on a ship.