the edge of a person's hair, especially on the forehead
very thin or fine
a hairline fracture
a hairline crack
Today’s NYT Connections Answers Apr 20, #314 - Daily Updates & Hints
Today’s Wordle Answer Apr 20 #1036- NYT Wordle Hints & Updates
NYT Mini Crossword Answers Today - The Mini for Apr 20 Solved
NYT Strands Today - Hints, Spangram & Answers for April 20