noun
: a device for measuring the consistency of freshly made concrete or mortar consisting of a table top that can be raised and dropped and a mold for shaping the test specimen — compare flow II 5b
noun
: a device for measuring the consistency of freshly made concrete or mortar consisting of a table top that can be raised and dropped and a mold for shaping the test specimen — compare flow II 5b
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012