chyle vs liquid body substance

chyle and liquid body substance both are nouns.

Word	Noun	Adjective	Verb	Adverb
chyle	Yes	No	No	No
liquid body substance	Yes	No	No	No

As nouns, liquid body substance is a hypernym of chyle; that is, liquid body substance is a word with a broader meaning than chyle:

chyle: a milky fluid consisting of lymph and emulsified fats; formed in the small intestine during digestion of ingested fats
liquid body substance: the liquid parts of the body

Other hypernyms of chyle include bodily fluid, body fluid, humor, humour.

chyle (noun)	liquid body substance (noun)
a milky fluid consisting of lymph and emulsified fats; formed in the small intestine during digestion of ingested fats	the liquid parts of the body