From penta- + chromic. <span class="searchmatch">pentachromic</span> (not comparable) Containing five colours....
dichromic exochromic fluochromic acid hydrochromic hypsochromic lithochromic <span class="searchmatch">pentachromic</span> perchromic acid piezochromic polychromic potassio-chromic sulfate, potassio-chromic...
pentachlorophenol pentachord pentachoron pentachromatic pentachrome <span class="searchmatch">pentachromic</span> pentachromacy pentacoccous pentacolor pentacolored pentacoordinate pentacoordinated...