types:
pip
a small hard seed found in some fruits
Job's tears
hard pearly seeds of an Asiatic grass; often used as beads
caryopsis,
grain
dry seed-like fruit produced by the cereal grasses: e.g. wheat, barley, Indian corn
ash-key
winged seed of the ash tree
coquilla nut
nut having a hard hazel-brown shell used like vegetable ivory
cohune nut
nut of the cohune palm having hard white shells like those of ivory nuts
neem seed
seed of neem trees; source of pesticides and fertilizer and medicinal products
bean
any of various seeds or fruits that are beans or resemble beans
nut
usually large hard-shelled seed
edible nut
a hard-shelled seed consisting of an edible kernel or meat enclosed in a woody or leathery shell
areca nut,
betel nut
seed of betel palm; chewed with leaves of the betel pepper and lime as a digestive stimulant and narcotic in southeastern Asia
water chinquapin
edible nutlike seeds of an American lotus having the flavor of a chinquapin
dika nut
edible oil-rich seed of wild mango
sunflower seed
edible seed of sunflowers; used as food and poultry feed and as a source of oil
castor bean
the toxic seed of the castor-oil plant; source of castor oil
cottonseed
seed of cotton plants; source of cottonseed oil
candlenut
seed of candlenut tree; source of soil used in varnishes
coumara nut,
tonka bean
fragrant black nutlike seeds of the tonka bean tree; used in perfumes and medicines and as a substitute for vanilla
amaranth
seed of amaranth plants used as a native cereal in Central and South America
rapeseed
seed of rape plants; source of an edible oil
kernel
a single whole grain of a cereal
rye
the seed of the cereal grass
mast
nuts of forest trees (as beechnuts and acorns) accumulated on the ground
calabar bean,
ordeal bean
dark brown highly poisonous seed of the calabar-bean vine; source of physostigmine and used in native witchcraft
divi-divi
twisted seed pods of the divi-divi tree; source of tannin