lymph cell vs T cell

lymph cell and T cell both are nouns.

Word	Noun	Adjective	Verb	Adverb
lymph cell	Yes	No	No	No
T cell	Yes	No	No	No

As nouns, T cell is a hyponym of lymph cell; that is, T cell is a word with a more specific, narrower meaning than lymph cell:

lymph cell: an agranulocytic leukocyte that normally makes up a quarter of the white blood cell count but increases in the presence of infection
T cell: a small lymphocyte developed in the thymus; it orchestrates the immune system's response to infected or malignant cells

Other hyponyms of lymph cell include B cell, B lymphocyte, T lymphocyte, lymphoblast, plasma cell, plasmacyte.

lymph cell (noun)	T cell (noun)
an agranulocytic leukocyte that normally makes up a quarter of the white blood cell count but increases in the presence of infection	a small lymphocyte developed in the thymus; it orchestrates the immune system's response to infected or malignant cells