blood donation
noun
The action or process of giving blood for transfusion; an instance of this; a quantity of blood given for this purpose.
Origin
Early 20th century.
- unnutritive
- UNO
- unoaked
- unobedient
- unobeyed
- unobeying
- unobjected
- unobjectionable
- unobjectionableness
- unobjectionably
- unobjective
- unobligatory
- unobliged
- unobliging
- unobligingness
- unobliterable
- unobliteratable
- unobliterated
- unobnoxious
- unobscured
- unobsequious
- unobsequiousness
- unobservable
- unobservance
- unobservant