Organic compound (5)
'organic compound' is the definition.
(ester is a kind of organic compound)
This is the entire clue.
(Other definitions for ester that I've seen before include "Organic chemical compound" , "radical" , "Organic compound, rhymes with court joker" , "Chemical compound of acid and alcohol, found in trees" , "Reset (anag.)" .)
'organic compound' is the definition.
(lipid is a kind of organic compound)
This is all the clue.
(Other definitions for lipid that I've seen before include "Insoluble fatty acid" , "Organic compound" , "Oil, say" , "fat, perhaps" , "fatty stuff" .)
'organic compound' is the definition.
(I know that urea is a organic compound)
This is all the clue.
(Other definitions for urea that I've seen before include "Waste product of mammals" , "Waste material" , "Compound found in urine, synthesised as a fertiliser" , "organic compound" , "It's produced by piddling" .)
'organic compound' is the definition.
(I've seen this in another clue)
This is all the clue.
(Another definition for enol that I've seen is " chemical".)
'organic compound' is the definition.
(hydrocarbon is a kind of organic compound)
This is all the clue.
(Other definitions for hydrocarbon that I've seen before include "Compound such as found in petroleum" , "Compound found in oil, coal, etc" , "Chief component of petroleum" .)