  The 3 main cell types in human blood are erythrocytes (red blood cells), leukocytes (white blood cells), and thrombocytes (platelets).here are several different types and sub-types of white blood  cells. The three main types are granulocytes, monocytes, and  lymphocytes, and each of these types have sever â¦ al sub-types under  them.
whiner definition: Noun (plural whiners) 1. One who whines about perceived problems; a complainerI never realized that Felicia was such a whiner, but she complained steadily about various minor discomforts for the entire road trip.... Definitions
When you whine, you complain in a pitiful, annoying way. Your younger sister will whine if your piece of cake is bigger than hers. Whine is both a noun and a verb. The verb means to complain bitterly.. Kids tend to cry or even yell when they whine, though most adults settle for constant griping and an unwillingness to let it go already.