Term: glass wool: glass fibers spun and massed into bundles resembling wool
Broader: insulator: a material such as glass or porcelain with negligible electrical or thermal conductivity | Unrelated: radius of curvature: the radius of the circle of curvature; the absolute value of the reciprocal of the curvature of a curve at a given point
Broader: insulator: a material such as glass or porcelain with negligible electrical or thermal conductivity | Unrelated: accountant: someone who maintains and audits business accounts
Broader: insulator: a material such as glass or porcelain with negligible electrical or thermal conductivity | Unrelated: refreshment: activity that refreshes and recreates; activity that renews your health and spirits by enjoyment and relaxation
Broader: insulator: a material such as glass or porcelain with negligible electrical or thermal conductivity | Unrelated: tack: the heading or position of a vessel relative to the trim of its sails
Broader: insulator: a material such as glass or porcelain with negligible electrical or thermal conductivity | Unrelated: breadfruit: native to Pacific islands and having edible fruit with a texture like bread
Broader: insulator: a material such as glass or porcelain with negligible electrical or thermal conductivity | Unrelated: hercules'-club: densely spiny ornamental of southeastern United States and West Indies
Broader: insulator: a material such as glass or porcelain with negligible electrical or thermal conductivity | Unrelated: ward: a person who is under the protection or in the custody of another
Broader: insulator: a material such as glass or porcelain with negligible electrical or thermal conductivity | Unrelated: comprehension: an ability to understand the meaning or importance of something (or the knowledge acquired as a result)
Broader: insulator: a material such as glass or porcelain with negligible electrical or thermal conductivity | Unrelated: ukase: an edict of the Russian tsar
Broader: insulator: a material such as glass or porcelain with negligible electrical or thermal conductivity | Unrelated: nationhood: the state of being a nation