#saliva__spit__spittle a clear liquid secreted into the mouth by the salivary glands and mucous glands of the mouth; moistens the mouth and starts the digestion of starches
supertype: #secretion a functionally specialized substance (especially one that is not a waste) released from a gland or cell
subtype: #drool #tobacco_juice
substance: #ptyalin
part of: #salivary_gland any of three pairs of glands in the mouth and digestive system that secrete saliva for digestion
part of: #oral_cavity__mouth__oral_fissure__rima_oris the opening through which food is taken in and vocalizations emerge; "he stuffed his mouth with candy"
part of: #mouth the externally visible part of the oral cavity on the face and the system of organs surrounding the opening; "she wiped lipstick from her mouth"
part of: #human_face__humanface the front of the head from the forehead to the chin and ear to ear; "he washed his face"; "I wish I had seen the look on his face when he got the news"
part of: #head__caput the upper or front part of the body in animals; contains the face and brains; "he stuck his head out the window"
part of: #animal__animate_being__animatebeing__beast__brute__creature__fauna a living organism characterized by voluntary movement
part of: #digestive_system__digestivesystem__gastrointestinal_system__systema_alimentarium__systemaalimentarium__systema_digestorium__systemadigestorium the system that makes food absorbable into the body
part of: #body__organic_structure__organicstructure__physical_structure the entire physical structure of an organism (especially an animal or human being); "he felt as if his whole body were on fire"
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