leaflet Meaning, Definition & Usage

  1. noun a thin triangular flap of a heart valve
    cusp.
  2. noun part of a compound leaf
  3. noun a small book usually having a paper cover
    brochure; booklet; folder; pamphlet.

WordNet

Leaf"let noun
Definitions
  1. A little leaf; also, a little printed leaf or a tract.
  2. (Bot.) One of the divisions of a compound leaf; a foliole.
  3. (Zoöl.) A leaflike organ or part; as, a leaflet of the gills of fishes.

Webster 1913