allocoprophagy

 Coprophagia (/ˌkɒprəˈfeɪdʒiə/)^[or coprophagy (/kəˈprɒfədʒi/) is the consumption of feces. The word is derived from the Greek κόπρος copros, "feces" and φαγεῖν phagein, "to eat". Coprophagy refers to many kinds of feces-eating, including eating feces of other species (heterospecifics), of other individuals (allocoprophagy), or one's own (autocoprophagy).

 

Night soil

Night soil is a euphemism for human excrement collected at night from cesspools, privies, etc. and sometimes used as a fertilizer. Night soil is produced as a result of a waste management system in areas without community infrastructure such as a sewage treatment facility, or individual septic disposal. In this system of waste management, the human faeces are collected in solid form.

Meconium

Meconium (warning: gross picture) is the earliest stools of an infant. Unlike later feces, meconium is composed of materials ingested during the time the infant spends in the uterus: intestinal epithelial cells, lanugo, mucus, amniotic fluid, bile, and water. Meconium is sterile, unlike later feces, is viscous and sticky like tar, and has no odor.