cy‧tol‧o‧gy /saɪˈtɒlədʒi $ -ˈtɑː-/
noun [uncountable][
Date: 1800-1900;
Language: Greek;
Origin: kytos 'hollow container' + English -logy]
the scientific study of cells from living things
—cytologist noun [countable] [TahlilGaran] Dictionary of Contemporary English ▲