tryptophan synthetase A protein 

The full name of the tryptophan synthetase A protein, an enzyme with 267 amino acids, extends to 1,913 letters:
methionylglutaminylarginyltyrosylglutam ylserylleucylphenylalanylalanylglutamin ylleucyllysylglutamylarginyllysylglutam ylglycylalanylphenylalanylvalylprolylph enylalanylvalylthreonylleucylglycylaspa rtylprolylglycylisoleucylglutamylglutam inylserylleucyllysylisoleucylaspartylth reonylleucylisoleucylglutamylalanylglyc ylalanylaspartylalanylleucylglutamylleu cylglycylisoleucylprolylphenylalanylser ylaspartylprolylleucylalanylaspartylgly cylprolylthreonylisoleucylglutaminylasp fraginylalanylthreonylleucylarginylalan ylphenylalanylalanylalanylglycylvalylth reonylprolylalanylglutaminylcysteinylph enylalanylglutamylmethionylleucylalanyl leucylisoleucylarginylglutaminyllysylhi stidylprolylthreonylisoleucylprolylisol eucylglycylleucylleucylmethionyltyrosyl alanylasparaginylleucylvalylphenylalany lasparaginyllysylglycylisoleucylasparty lglutamylphenylalanyltyrosylalanylgluta minylcysteinylglutamyllysylvalylglycylv alylaspartylserylvalylleucylvalylalanyl aspartylvalylprolylvalylglutaminylgluta mylserylalanylprolylphenylalanylarginyl glutaminylalanylalanylleucylarginylhist idylasparaginylvalylalanylprolylisoleuc ylphenylalanylisoleucylcysteinylprolylp rolylaspartylalanylaspartylaspartylaspa rtylleucylleucylarginylglutaminylisoleu cylalanylseryltyrosylglycylarginylglycy ltyrosylthreonyltyrosylleucylleucylsery larginylalanylglycylvalylthreonylglycyl alanylglutamylasparaginylarginylalanyla lanylleucylprolylleucylasparaginylhisti dylleucylvalylalanyllysylleucyllysylglu tamyltyrosylasparaginylalanylalanylprol ylprolylleucylglutaminylglycylphenylala nylglycylisoleucylserylalanylprolylaspa rtylglutaminylvalyllysylalanylalanyliso leucylaspartylalanylglycylalanylalanylg lycylalanylisoleucylserylglycylserylala nylisoleucylvalyllysylisoleucylisoleucy lglutamylglutaminylhistidylasparaginyli soleucylglutamylprolylglutamyllysylmeth ionylleucylalanylalanylleucyllysylvalyl phenylalanylvalylglutaminylprolylmethio nyllysylalanylalanylthreonylarginylserine.

THIS is the longest fucking word ever.

(sorry about all the spaces, apparently it's too big to post as one word :p )

aka: the stuff in turkey that makes you tired

tryptophan synthetase A protein by Kitteh April 28, 2005

Carbon Proton Synthesiser

More commonly referred to as a CPS, this ingenious contraption imprints a smiley face on the protons of a carbon atom using a high-powered laser. (see Hydro-lithium-demerol-amal-nitrate uranium scrupulator)
Once the protons have been imprinted, one droplet of the atoms produces enough energy to power New York for 3 days.

Damn, we're running out of energy, if only we had 1 droplet of Carbon atoms that had been Synthesised by a CPS.

Carbon Proton Synthesiser by Freddie.V February 9, 2005

atp synthase 

A large enzyme found on the inner mitachondrial membrane and the thylakoid membrane of chloroplasts. has a rotating central stalk powered by chemiosmosis of protons. The rotation causes conformational changes of the enzyme moving the alpha and beta subunits relative to one another synthesising atp from adp and inorganic phosphate.

atp synthase is arguably gods most elegent creation.

atp synthase by george miller January 22, 2005

synthetarian 

A person who only eats non-animal food products or animal food products of a synthetic source that did not require the raising and killing of a live animal. This would include those that eat synthetically cultured meat but not meat from an animal raised on a farm.

Once synthetic meat becomes a viable option, many people will stop eating farm raised meat and become synthetarians.

synthetarian by bokonon82 July 28, 2016

synthenasia 

Seeing music visually; can be experiencing notes as colours.

When high on magic mushrooms, you might see floating colours drifting about when listening to a certain type of music that appeals to that sensory part of your brain. This is synthenasia.

synthenasia by Chris Done August 30, 2006

Synthetarian 

One who exclusively eats synthetic meat.

Jonnie only eats meat if it comes from a test tube, he is a synthetarian.

Synthetarian by Kevlar3D July 1, 2016

synthetamine

A cousin to the amphetamine class of drugs where its prolonged stimulant, negative physiological, psychological and/or emotional effects may be easily dismissed eliminating harm and dependency.

When chemists invent synthetamine it should no longer be an addictive or harmful substance.

synthetamine by International Giant October 10, 2013