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B

B

12 3.7
A blood group whose red cells have the B marker
  • noun
  • /biː/
translation icon : grupo sanguíneo B
  • But right now what we really need are units of B-positive blood.
  • blood group B

Examples

  • A person with blood type B cannot receive type A blood due to the presence of anti-A antibodies.

  • Doctors recommend that individuals with type B blood donate regularly to help those in need.

  • Unfortunately, it means that you can only receive group O because you have anti A and anti B in your plasma.

  • Katharina Brow would be identified as blood group B.

  • In the United States, the four blood type frequencies are O (44%), A (42%), B (10%), and AB (4%).

    Blog text (31)
  • We spent hours on the telephone with our doctors and discovered that Hepatitis B is a serious disease that can lead to cirrhosis or liver cancer.

    Fiction book (1994)
  • Blood donations from individuals with type B are crucial for emergency medical situations.

Synonyms

type B
vsB
  • Specialized
5 4.4

A blood group with B marks on red cells and no A marks

emphasizes plasma containing anti-A antibodies rather than cell absence
group B
vsB
  • Specialized
1 4.6

A blood type with the B marker on red blood cells

is identical in meaning but uses the longer categorical form

Compounds

hepatitis B
  • Specialized
12 3.9

A serious liver infection caused by a virus spread by blood, sexual contact, or other body fluids

B cell
  • Specialized
5 4.3

A white blood cell that makes antibodies to fight infections

type B
  • Specialized
5 4.4

A blood group with B marks on red cells and no A marks

B vitamin
  • Specialized
3 3.2

A vitamin that dissolves in water and helps the body use energy from food

Linear B
  • Specialized
1 9.9

An ancient writing system used in Greece to write early Greek

B complex
  • Specialized
1 4.4

A group of B vitamins that help the body turn food into energy

vitamin B
  • Specialized
1 3.4

Several related nutrients that help the body use food for energy

B-complex vitamin
  • Specialized
1 3.4

A group of vitamins that dissolve in water and help cells use food for energy

B lymphocyte
  • Specialized
1 5.7

A white blood cell from bone marrow that makes antibodies to fight infection

group B
  • Specialized
1 4.6

A blood type with the B marker on red blood cells

A clarinet tuned to B-flat that is commonly used in bands and orchestras

B-girl
  • Archaic
9.9

A woman paid by a bar to talk with men and get them to buy drinks

B-girl
  • Slang
8.7

A woman who breakdances doing spins and flips to music

B-horizon
  • Specialized
9.8

A soil layer below the top layer that holds minerals and dead plant material carried down

b-meson
  • Specialized
9.9

A tiny particle made of a bottom quark and another quark that exists for a very short time

9.1

A large jet military plane that flies long distances to drop bombs

6.8

A scan that uses sound waves to make a picture of the back of the eye

chlorophyll b
  • Specialized
5.7

A green substance in plant leaves that helps them make food from sunlight

B battery
  • Archaic
8.3

A power source used in old radios to give positive voltage to a vacuum tube plate

B horizon
  • Specialized
9.1

A soil layer under the topsoil that holds minerals and bits of dead plants

hemophilia B
  • Specialized
6.8

A rare inherited blood condition in which blood does not stop bleeding easily

3.2

A style of popular American music with strong blues and jazz roots

A US one dollar coin with Susan B Anthony's picture made from 1979 to 1981 and in 1999

the b-word
  • Offensive
9.9

A polite phrase people use instead of a rude word for a woman

A poison made by a kind of bacteria that can make people very sick

vitamin B complex
  • Specialized
3.2

A group of substances in food that dissolve in water and help the body make energy

Surface Forms

B singular
Bs plural

Etymology

B as a blood group was named when doctors found red cells carrying the 'B' marker, so they used the simple letters A and B to label the types. That's why B today means the blood type with the B antigen and the expected anti-A antibodies.