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type A

type A

6 4.8
A blood group whose red blood cells have an A marker
  • noun
  • Specialized
translation icon : tipo A
  • I need a pint of type A negative blood.
  • type A behavior
  • type A behavior pattern

Examples

  • There's Type A and Type B.

  • You do have type A positive blood, as does your son, Blake.

  • - He got blood type A.

  • The blood type is AB and Tom's was type A, so it wasn't Tom.

  • Report of results of a blood test of Rozat Sabich... ...identifying his as blood type A.

  • I've always been happiest when I'm doing work that meets my Type A needs.

    Blog text (27)
  • Because of their predisposition to pursue goals forcefully, Type A individuals are more likely to compromise on ethics.

    Academic text (2003)
  • He is always careful about giving blood, as he is blood type A.

  • Doctors informed her that her blood type is A positive.

  • During the blood donation drive, I found out my blood type is A negative.

Synonyms

A
vstype A
  • Specialized
35 5.5

Blood group with red cells that carry the A antigen

is the simple definition focusing only on the antigen on red cells
group A
vstype A
  • Specialized
1 3.3

A blood type whose red blood cells have A markers

is the basic description without mentioning its classification system

Surface Forms

type A singular
type As plural

Morphology

type + A

The meaning 'the blood group whose red cells carry the A antigen' is directly and transparently derived from combining 'type' (a class or category) with 'A' (the A blood designation). This is a straightforward compositional naming pattern (class + label) that is cross-linguistically common, so a B1 learner who knows both constituents would readily infer the meaning.

Etymology

Type A comes from early medical tests. Scientists used type to mean a group and called the first marker A, so 'type A' means blood that has the A marker.