quercitannoform

== English == === Etymology === From quercitannin +‎ -form (“formaldehyde”). === Noun === quercitannoform (uncountable) (obsolete) Tannoform derived from quercitannin or quercitannic, rather than gallotannic, acid. === References === Dorland's Illustrated Medical Dictionary, 1925, page 959: “quercitannoform (kwer-sit-an'o-form). A variety of tannoform prepared with quercitannic, instead of gallotannic, acid.”