noun🔗ShareThe line along one's forehead where hair starts growing."My grandmother has a very distinct hairline, almost a straight line across her forehead. "appearancebodypartChat with AIVocabulary GamePractice Reading
noun🔗ShareA very thin line in writing, drawing, or typography."The artist used very fine brushes to create hairlines in the intricate drawing. "writingartappearanceChat with AIVocabulary GamePractice Reading
noun🔗ShareA fishing line made from hair."My grandfather showed me how to tie delicate hairlines for catching small trout. "materialutensilfishnauticalChat with AIVocabulary GamePractice Reading
noun🔗ShareA very thin fissure."While inspecting the new house, we found a few hairlines in one of the walls."markmaterialgeologyChat with AIVocabulary GamePractice Reading
