shinleaf noun5 •Any of a number of plants of Pyrola •A perennial ericaceous herb (Pyrola elliptica) with a cluster of radical leaves and a raceme of greenish-white flowers. •A species of Pyrola (Pyrola americana) similar to pyrola elliptica but found in North America. •A species of Pyrola (Pyrola chlorantha) with greenish flowers that prefers moist, shaded woodland areas. •A species of Pyrola (Pyrola asarifolia) noted for its distinctive leaves which are heart-shaped or ovate and have a thick leathery texture. formsshinleafs · shinleaves