Home › Words › H › hemodonationhemodonationhemodonation means donation of blood.EtymologyFrom hemo- + donation; apparently a calque of Spanish hemodonación.nounDonation of blood.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.hemocomponent 63% match — A component of (donated) blood vs hemodonation →hemotransfusion 63% match — Synonym of blood transfusion. vs hemodonation →haemoderived 60% match — Derived from blood or from a blood product vs hemodonation →donator 58% match — Donor, one who donates. vs hemodonation →donor 58% match — One who makes a donation. vs hemodonation →hemodilution 58% match — An increase in the fluid content of blood (and thus a diminution of the number of cells). vs hemodonation →donater 57% match — One who donates. vs hemodonation →haemodialytic 56% match — Relating to haemodialysis. vs hemodonation →