n. Something that is part of a whole; an element or component
the GNU version of the Collaborative International Dictionary of English
adj. Making part of a whole; necessary to constitute an entire thing; integral.
The Century Dictionary and Cyclopedia
Going to the formation of an integral whole.
Intrinsic: same as integral, 3, but modified in form by an affectation of precision.
n. An integral part.
Word Usage
"Black people are an integrant part of History and, undoubtedly, play a decisive role; however, they were essentially profiled in the pictorial world before the 20th century, as anonymous subject studies."