Clue: Dust speck dwellers saved by Horton

Answer: WHOS

Length: 4

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Similar Clues:

• Speck of dust, e.g. (MOTE with 4 letters)
• Small speck of dust (MOTE with 4 letters)
• Speck of dust (MOTE with 4 letters)
• Dust speck (MOTE with 4 letters)
• Dusty speck (MOTE with 4 letters)
• Specks of dust (MOTES with 5 letters)
• Dust specks (MOTES with 5 letters)
• Bygone Olds (e.g. ALERO with 5 letters)
• Planet dwellers of filmdom (APES with 4 letters)
• "___, smile not at my sullen brow": Byron (NAY with 3 letters)