plural of hemadynamometer

Alternative form of haemachrome

The plant Cannabis indica. / (US) A poisonous plant, Apocynum cannabinum, that American Indians used to make rope and string.

(mineralogy) synadelphite

Tsuga canadensis

The European hemlock Conium maculatum, an extremely poisonous plant in the carrot family, Apiaceae / (uncountable) A lethally poisonous drink made from the plant.

(historical) Either of a pair of large copper hemispheres, with mating rims, that were used to demonstrate the power of atmospheric pressure. When the rims were sealed with grease and the air was pumped out, the sphere contained a vacuum and could not be pulled apart even by teams of horses.

Initialism of Historical European Martial Arts.

Tsuga canadensis, native to the northeastern United States, adjoining areas of Canada, extending to Minnesota and Northern Michigan, and the Appalachian mountains.

plural of hemadsorption