Definitions
1.adjectiveHaving little thickness or extent from one surface to its opposite."thin plate of metal; thin paper; thin board; thin covering"
2.adjectiveVery narrow in all diameters; having a cross section that is small in all directions."thin wire; thin string"
3.adjectiveHaving little body fat or flesh; slim; slender; lean; gaunt."thin person"
4.adjectiveOf low viscosity or low specific gravity."Water is thinner than honey."
5.adjectiveScarce; not close, crowded, or numerous; not filling the space."The trees of a forest are thin; the corn or grass is thin."
6.adjectiveDescribing a poorly played golf shot where the ball is struck by the bottom part of the club head. See fat, shank, toe.
7.adjectiveLacking body or volume; small; feeble; not full.
8.adjectiveSlight; small; slender; flimsy; superficial; inadequate; not sufficient for a covering."a thin disguise"
9.nounA liquid substance used to thin the consistency of another liquid."Turpentine or mineral spirits can be used as a thinner for oil-based paints."
10.nounSomething that thins."A solid mane thinner is indispensable in finishing the looks of your horse."