Complete proteins, which come from animal sources such as chicken, fish, dairy and soybeans, contain all the essential amino acids that help build your muscle and body tissue. Incomplete proteins, found in plant foods, such as grains, seeds, nuts, beans and vegetables, provide a varying but limited array of amino acids. A greater variety and amount of incomplete proteins must be consumed to cover all the amino acids needed for protein building.
It's French for a little / few / some / a small quantity of. je voudrais un peu d'eau : I'd like some water. il y avait peu d'Ã©lÃ¨ves : there were few pupils.
1 Computing slang: a peon is an unprivileged userâa person without special privileges on a computer system (compare luser) The other extreme is  superuser  (compare systems administrator). 2  Financial trading slang: a peon is a market participant who trades in small quantities or a small account.