mud

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Drug slang A regionally popular street term for opium or heroin
Molecular biology A defective derivative of phage Mu; mud insertions are used to construct operon and gene fusions in enteric bacteria
Vox populi A popular term for very strong coffee or espresso

donor

(do'nor) [Fr. doneur fr L. donator, giver, donor]
1. A person or animal that furnishes blood, tissue, or an organ to be used in another person.
2. In chemistry, a compound that frees part of itself to unite with another compound called an acceptor.

artificial insemination donor

Abbreviation: AID
A male who provides sperm to be used to fertilize a woman seeking to become pregnant.

blood donor

One who gives blood (or its components) to be used for transfusion.

cadaveric donor

One who donates an organ or tissue after his or her death.

directed donor

A family member, friend, or significant other who gives blood, an organ, or tissue to another person to support a vital function or prevent death.

HLA-mismatched related donor

Mismatched related donor.

human leukocyte antigen matched unrelated donor

Matched unrelated donor.

hydrogen donor

In oxidation-reduction reactions, a substance that gives up hydrogen atoms to another substance, the acceptor.
See: hydrogen acceptor

living donor

One who donates an organ or tissue while he or she is still living. Living donors must be healthy and antigenically matched to the recipient.

matched unrelated donor

Abbreviation: MUD
One who donates an organ or tissue (such as bone marrow stem cells) to another person with human leukocyte antigens identical to those of the organ recipient.
Synonym: human leukocyte antigen matched unrelated donor

mismatched related donor

Abbreviation: MMRD
An organ or tissue donor who is a family member of the organ recipient but whose human leukocyte antigens are not identical to those of the recipient. In general in organ transplantation, organ and recipient survival are highest when the donor and the recipient share the same HLA antigens.
Synonym: HLA-mismatched related donor

nondirected donor

A person who donates blood, an organ, or tissue to the community at large and is unknown to the recipient.

related HLA-identical donor

Related identical donor.

related identical donor

Abbreviation: RID
A family member who donates an organ or tissue (such as a kidney or bone marrow stem cells) to another family member who shares perfectly matched human leukocyte antigens. Organ transplantations from RIDs have higher success rates than transplants obtained from mismatched related donors (MMRDs) or from matched unrelated donors (MUDs).
Synonym: related HLA-identical donor

universal donor

A person who has group O red blood cells. In a life-threatening emergency this person's cells can be transfused into any patient in need of red blood cells.

matched unrelated donor

Abbreviation: MUD
One who donates an organ or tissue (such as bone marrow stem cells) to another person with human leukocyte antigens identical to those of the organ recipient.
Synonym: human leukocyte antigen matched unrelated donor
See also: donor

mud

pertaining to or emanating from wet conditions underfoot.

mud fever
said of horses affected by dermatophilosis, leptospirosis, greasy heel.
mud snail
lymnaeatruncatula.
References in periodicals archive ?
France's official Accident Investigation Bureau is also refusing to comment on the mudguard theory.
It appeared to be some sort of mountain bike as it had chunky tyres and no mudguards.
A move to a smaller home means Tommy is selling more than 200 of his military books tomorrow at Newcastle auctioneers Anderson & Garland, including the Northern Mudguard collection.
Whoever came up with the idea of making bikes without mudguards for children has obviously never been in charge of the family laundry.
She went up on to the mudguard of the first bike and was thrown into the road.
Mr Rydeard said he believed a bullet had penetrated the metal mudguard and "skirted" through the tread of the bike's rear wheel.
The numberplate on the front mudguard has now been abolished so the chances of being caught speeding on a motorbike are now virtually NIL, and I pity the police their job as trying to cut out this latest mania is not going to be easy, but there again neither is being a policeman.
After his ordeal, not so freshman Brian Dennis complained: "You can never find a mudguard when you need one.
Tenders are invited for To Devlop 50 Nos Of Track Guard Middle And 50 Nos Of Mudguard Rear Left Hand Of Icv Bmp
The bike was as a green Kawasaki KX 60CC with a crumpled rear mudguard.
He said he believed a stick had got caught between the wheel of Mr Howe's cycle and the mudguard, causing the wheel to jam and him to fall from his bike.
Yet even apart from the mudguard issue ( and, sorry, I have far too sad a relationship with the washing machine ever to be convinced that the mud-splattered look is in any way cool ( mountain bikes are unsuitable for children because they are so heavy.