Crossword Heaven

Answer: SINGLEFILE

SINGLEFILE is a crossword puzzle answer that we have spotted 11 times.

• Grade school marching orders
• Queue
• Arranged one behind the other
• One-person-wide line
• How students often line up
• Lineup instruction, perhaps
• Usual line formation
• One-by-one formation, as in walking
• One behind the next
• Grade-school formation
• Like some lines