Thin implies comparatively little extension between surfaces or in diameter, or it may imply lack of substance, richness, or abundance. A thin, dirty little waif. Thin adjective (few) having only a small number of people or a small amount of something:
Open Source Physics @ Singapore: EJSS Thin Converging Diverging Lens
Having relatively little extent from one surface or side to the opposite
See examples of thin used in a sentence.
Spread the varnish thin if you don't want it to wrinkle So as to be thin Learn the key difference between thin, slim and skinny with facts, and figures Understand health, culture, and style in easy, clear language
Thin, gaunt, lean, spare agree in referring to one having little flesh Thin applies often to one in an unnaturally reduced state, as from sickness, overwork, lack of food, or the like
