Found 2 items, similar to achromatin.
English → English (WordNet) Definition: achromatin achromatin n : the part of a cell nucleus that is relatively uncolored by stains or dyes
English → English (gcide) Definition: Achromatin Achromatin \A*chro"ma*tin\, n. (Biol.) Tissue which is not stained by fluid dyes. --W. Flemming. [1913 Webster]