Defecate : The verb to defecate has two meanings:
1. Intransitive verb: In physiology, it is to expel feces (*).
Bowel movement.
To do ; familiar: CA CA (do) (defecation).
Vulgar and slang: hiding, take a dump, spread.
(*) Who has investigation report to faeces, feces.
2. Transitive verb: In chemistry, operate the defecation, the filtering of something (synonyms: clarify, purify, filter).
Defecate a liqueur by precipitation.
Defecate a liqueur by precipitation.