Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
blood group | Yes | No | No | No |
Rh-negative blood | Yes | No | No | No |
blood group (noun) | Rh-negative blood (noun) |
---|---|
human blood cells (usually just the red blood cells) that have the same antigens | the blood group whose red cells lack the Rh factor (Rh antigen) |