1) Band 2) Hair adornment 3) Hair decoration 4) It helps keep a sweater dry 5) Stretchy athletic item 6) Tennis accessory 1) Bandeau 2) Crown 3) Taenia 4) Tenia 
Headbands are a clothing accessory worn in the hair or around the forehead, usually to hold hair away from the face or eyes. Headbands generally consist of a loop of elastic material or a horseshoe-shaped piece of flexible plastic or metal. They come in assorted shapes and sizes and are used for both fashion and practical/utilitarian purposes. Hor...
• (n.) A fillet; a band for the head. • (n.) The band at each end of the back of a book.
A functional or ornamental band, made of colored silk or cotton, which is fastened at the top (and sometimes at the bottom) of the spine of a book. Originally it was sewn into the boards or leaves of the book to link the sections together but in today's binding process, it is often glued-on for decoration. The headbands of the 12th and early 13th c...
Headband a band of fabric, with or without a stay, worn as an accessory to frame the face. Headband styles can range from both simple and practical, to complex and trendy. Examples of these are a solid-colored stretch band and a stayed headband with excess fabric to wrap, twist or tie.
Head'band` (-bănd) noun 1. A fillet; a band for the head. 'The headbands and the tablets.' Is. iii. 20. 2. The band at each end of the back of a book. 
A decorative cloth band added to the top of bottom of a book's spine.
[n] - a band worn around or over the head
noun a band worn around or over the head; `the earphones were held in place by a headband`