1) Hairline Noun
A very thin line.
Line - a mark that is long relative to its width.
Late - being or occurring at an advanced period of time or after a usual or expected time; "I late to say".
Wish - hope for; have a wish; "Wish you were here".
Block, Blockade, Embarrass, Hinder, Obstruct, Stymie, Stymy - hinder or prevent the progress or accomplishment of; "His brother blocked him at every turn".
Time - a period of time considered as a resource under your control and sufficient to accomplish something; "What time am I supposed to come tomorrow ?".
Anger, Choler, Ire - a strong emotion; a feeling that is oriented toward some real or supposed grievance; "Such anger is not good".
Hibernate - be in an inactive or dormant state; "Hibernate your computer".
Hibernate, Hole Up - sleep during winter; "Bears must eat a lot of food before they hibernate in their caves".
Look - perceive with attention; direct one`s gaze towards; "He keeps on looking at me".
Helplessness, Impuissance, Weakness - powerlessness revealed by an inability to act; "in spite of his helplessness he remains firm".
Ahead, Beforehand, In Advance - ahead of time; in anticipation; "when you pay ahead (or in advance) you receive a discount".