group A

Letters that make group A

a, o, g, p, r, u are letters that make 'group A'

Ro, up, group are words within 'group A'

group AB is a word created by adding a letter to 'group A'

1 possible definitions for 'group A'

Under this definition, group a is a noun and has the following properties:

A, type A have the same meaning as 'group A'

'group A' can be a type of blood group, blood type.