Clue: Military-training inst.

Answer: OCS

Length: 3

---

Similar Clues:

• Military training inst. (e.g. ACAD with 4 letters)
• Military-band instrument (FIFE with 4 letters)
• Some military installations (SILOS with 5 letters)
• Military institution: Abbr. (OCS with 3 letters)
• Military training unit (CADRE with 5 letters)
• Univ. military training (ROTC with 4 letters)
• N.Y. training inst. (USMA with 4 letters)
• High-pitched military band instrument (FIFE with 4 letters)
• Training inst. (ACAD with 4 letters)
• ...changing the routine at a military installation? (BASESWITCHESDRILLS with 18 letters)