It's the abbreviation for Mean Corpuscular Hemoglobin. This is a measure for how much hemoglobin per red blood cell count. MCH stands for Mean Corpuscular Hemoglobin. It is a measure of the average amount of hemoglobin in each red blood cell. 9 people found this useful.
Human Interface Device (HID) Definition - What does Human Interface Device (HID) mean? A human interface device (HID) is a method by which a human interacts with an electronic information system either by inputting data or providing output. A myriad of HID devices exist. The most common are the keyboards, mice, computer speakers, webcams and headsets.
Quick Answer. When a product is labeled TAA compliant, it means the item was made under guidelines set out in the Trade Agreements Act. Manufacturers who wish to contract with the government or an entity acting on its behalf must certify that their items are TAA compliant. Continue Reading.