Clue: Subject precursor

Answer: INRE

Length: 4

---

Similar Clues:

• Steinbeck subjects (OKIES with 5 letters)
• Parapsychology subject, briefly (ESP with 3 letters)
• Precursor of Pascal (ALGOL with 5 letters)
• Subject of a 1930's mystery (JUDGECRATER with 11 letters)
• Nobel-winning subject of "A Beautiful Mind" (NASH with 4 letters)
• Several AP exam subjects (SCIS with 4 letters)
• Some prophets' subject (GLOOM with 5 letters)
• Queen's subject, possibly (ANT with 3 letters)
• Subject of a 1964 hit song (PONTIACGTO with 10 letters)
• "Blastoff" precursor (ONE with 3 letters)