Clue: Free electrons

Answer: IONS

Length: 4

---

Similar Clues:

• Talks too freely (BLABS with 5 letters)
• Free, as clothing (UNPIN with 5 letters)
• Cultural attraction offering free admission every Fri. from 4 to 8 p.m. (MOMA with 4 letters)
• Freer from defects (PURER with 5 letters)
• Bygone gas-station freebie (ROADMAP with 7 letters)
• Make clutter-free (ORGANIZE with 8 letters)
• Freeway sign with an arrow (MERGE with 5 letters)
• Freebooter (e.g. PIRATE with 6 letters)
• Free as __ (ABIRD with 5 letters)
• Bakery's free advertisement (AROMA with 5 letters)