Clue: Env. within an env., perhaps

Answer: ENCL

Length: 4

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Similar Clues:

• Announcement that comes from an envelope (OSCAR with 5 letters)
• Close an envelope anew (RESEAL with 6 letters)
• Closes an envelope anew (RESEALS with 7 letters)
• Environmental-istÂ’s annoyance (LITTER with 6 letters)
• Antarctic environmental concern (OZONEHOLE with 9 letters)
• Environmental slogan, or a hint to this puzzle's theme answers (USELESS with 7 letters)
• Envy, anger or greed, maybe (MOTIVE with 6 letters)
• Envelop in mist (BEFOG with 5 letters)
• Envelop (e.g. EMBED with 5 letters)
• Encompass or envelop (ENFOLD with 6 letters)