Noun pecan has 3 senses
- pecan - wood of a pecan tree
--1 is a kind of wood
--1 is a substance of pecan, pecan tree, Carya illinoensis, Carya illinoinsis
- pecan, pecan tree, Carya illinoensis, Carya illinoinsis - tree of southern United States and Mexico cultivated for its nuts
--2 is a kind of nut tree
--2 is a member of Carya, genus Carya
--2 has parts: pecan
--2 has substances: pecan
- pecan - smooth brown oval nut of south central United States
--3 is a kind of edible nut
--3 is a part of pecan, pecan tree, Carya illinoensis, Carya illinoinsis
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