1. hairline - Noun
2. hairline - Adjective
the natural margin formed by hair on the head
a very thin line
Source: WordNetThe next time you look into the mirror, just look at the way the ears rest next to the head; look at the way the hairline grows; think of all the little bones in your wrist. It is a miracle. And the dance is a celebration of that miracle. Martha Graham
Driving around with a receding hairline and two kids in a Prius feels a bit boring for me. Greg Fitzsimmons
You can have the best intentions, but the moment there's a hairline crack, it is only a matter of time before you go to pieces. Jodi Picoult
It really costs me a lot emotionally to watch myself on screen. I think of myself, and feel like I'm quite young, and then I look at this old man with the baggy chins and the tired eyes and the receding hairline and all that. Gene Hackman
In 'Thor,' that was my own hair. I grew it out. But I have naturally curly, blonde hair, so I'll never look like that. By the time I got to 'The Avengers,' I had come off two other films, which required me to have it very short. So I dyed it again and it was long enough to use a part of my hairline. Tom Hiddleston
A sun visor was chosen to conceal Cotten's low hairline : 47–48 and the lenses he wore—hastily supplied by a Beverly Hills ophthalmologist—were uncomfortable. Source: Internet