What is the meaning of finer?

adjective

• Being satisfactory or in satisfactory condition.
  • usage: "an all-right movie"; "the passengers were shaken up but are all right"; "is everything all right"; "everything's fine"; "things are okay"; "dinner and the movies had been fine"; "another minute I'd have been fine"
  • synonyms: all right, fine, o. K., ok, okay, hunky-dory
• Minutely precise especially in differences in meaning.
  • usage: "a fine distinction"
  • synonyms: fine
• Thin in thickness or diameter.
  • usage: "a fine film of oil"; "fine hairs"; "read the fine print"
  • synonyms: fine
• Characterized by elegance or refinement or accomplishment.
  • usage: "fine wine"; "looking fine in her Easter suit"; "a fine gentleman"; "fine china and crystal"; "a fine violinist"; "the fine hand of a master"
  • synonyms: fine
• Of textures that are smooth to the touch or substances consisting of relatively small particles.
  • usage: "wood with a fine grain"; "fine powdery snow"; "fine rain"; "batiste is a cotton fabric with a fine weave"; "covered with a fine film of dust"
  • synonyms: fine
• Free from impurities; having a high or specified degree of purity.
  • usage: "gold 21 carats fine"
  • synonyms: fine
• Comparative of `fine'. ( greater in quality or excellence)
  • usage: "a finer wine"; "a finer musician"

adverb

• An expression of agreement normally occurring at the beginning of a sentence.
  • synonyms: very well, fine, alright, all right, OK
• In a delicate manner.
  • usage: "finely shaped features"; "her fine drawn body"
  • synonyms: finely, fine, delicately, exquisitely