Clue: PD messages

Answer: APBS

Length: 4

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Similar Clues:

• Messages on a screen (EMAIL with 5 letters)
• Medium for secret messages (e.g. CODE with 4 letters)
• Pre-fax messages (TELEXES with 7 letters)
• Then again, in text messages (OTOH with 4 letters)
• Series of messages, perhaps (PHONETAG with 8 letters)
• Messages of love and kisses? (CANDYGRAMS with 10 letters)
• Storage units of cell messages? (GENES with 5 letters)
• Reader of secret messages (DECODER with 7 letters)
• Modern-day messages (TEXTS with 5 letters)
• Brains behind this puzzle's theme messages (ADMAN with 5 letters)