Definition of blood typechiefly US
- Her blood type is B negative.
: the fluid that circulates in the heart, arteries, capillaries, and veins of a vertebrate animal carrying nourishment and oxygen to and bringing away waste products from all parts of the body
: a comparable fluid of an invertebrate
: a fluid resembling blood
: to stain or wet with blood
: to expose (a hunting dog) to sight, scent, or taste of the blood of its prey
: a particular kind, class, or group
: something distinguishable as a variety : sort
: a member of an indicated class or variety of people
: to write something on a typewriter or enter data into a computer by way of a keyboard
: to produce (a character, a document, etc.) using a keyboard (as on a typewriter or computer)
: to identify as belonging to a type: such as
What made you want to look up blood type? Please tell us where you read or heard it (including the quote, if possible).