Clue: Specimen, for example: Abbr.

Answer: SYN

Length: 3

---

Similar Clues:

• Form request: Abbr. (ADDR with 4 letters)
• Frequenter of Web forums: Abbr. (ADMIN with 5 letters)
• Number at the bottom of the first page of a 1040 form: Abbr. (AGI with 3 letters)
• Part of a sales force: Abbr. (AGT with 3 letters)
• Moving force: Abbr. (AGT with 3 letters)
• A "Forrest Gump" setting: abbr. (ALA with 3 letters)
• Foreign dignitary: abbr. (AMB with 3 letters)
• Forming a corner: Abbr. (ANG with 3 letters)
• Like some online forum postings: Abbr. (ANON with 4 letters)
• Like many forum postings: Abbr. (ANON with 4 letters)