intermedium

He began experimenting with a wild grain known as Thinopyrum intermedium, or intermediate wheatgrass.

From Seattle Times ● Oct. 12, 2021

He flipped through a photocopy of a 1922 monograph by the prolific herpetologist Edward Taylor, and became mesmerized by a particular lizard, Ptychozoon intermedium, the Philippine parachute gecko.

From Nature ● Sep. 12, 2013

A nut at the base that can be maneuvered by hand permits, through the intermedium of a rubber washer resting upon the enameled ring, of the tube being hermetically closed.

From Scientific American Supplement, No. 460, October 25, 1884 by Various

Thus if he had lost any of his luster in his dispute with the chapter of the past intermedium, he more than made it up.

From The Philippine Islands, 1493-1898 — Volume 24 of 55 1630-34 Explorations by Early Navigators, Descriptions of the Islands and Their Peoples, Their History and Records of the Catholic Missions, As Related in Contemporaneous Books and Manuscripts, Showing the Political, Economic, Commercial and Religious Conditions of Those Islands from Their Earliest Relations with European Nations to the Close of the Nineteenth Century by James Alexander Robertson

The wash enters, through the hopper, D, and the valve, z, a long boiler, B, which is heated by the furnace, F, through the intermedium of a waterbath, w.

From Scientific American Supplement, No. 514, November 7, 1885 by Various