bone char(n = noun.substance) animal black, animal charcoal, bone black - black substance containing char in the form of carbonized bone; used as a black pigment;
is a kind of char

arctic char, arm bone, bare bone, bone, bone age, bone ash, bone black, bone cell, bone china, bone dry, bone fat, bone marrow, bone of contention, bone oil, bone spavin, bone up, calf bone, cannon bone, canon bone, capitate bone, carpal bone, cartilage bone, char, collar bone, coronary bone, crazy bone, cuboid bone, cuneiform bone, cuttle bone, elbow bone, ethmoid bone, fetter bone, fibrous dysplasia of bone, flat bone, frontal bone, funny bone, hamate bone, hyoid bone, innominate bone, ischial bone, jugal bone, lacrimal bone, leg bone, long bone, lunate bone, malar bone, mandibular bone, mastoid bone, membrane bone, metacarpal bone, nasal bone, neck bone, occipital bone, palatine bone, parietal bone, pin bone, pisiform bone, pubic bone, pyramidal bone, red bone marrow, rewel bone, round bone, rowel bone, ruell bone, scaphoid bone, semilunar bone, sesamoid bone, shin bone, short bone, shoulder bone, sphenoid bone, splint bone, sutural bone, tail bone, tarsal bone, temporal bone, trapezium bone, trapezoid bone, triquetral bone, turbinate bone, tympanic bone, unciform bone, wedge bone, wishing bone, wormian bone, wrist bone, yellow bone marrow, zygomatic bone