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.
Define hid. hid synonyms, hid pronunciation, hid translation, English dictionary definition of hid. v. Past tense and a past participle of hide1. vb the past tense and a past participle of hide1 v. hid, hidâ¢den hid, hidâ¢ing, v.t. 1. to conceal from sight;...