N,N,N′,N′-tetramethyl-p-phenylenediamine, an easily oxidized phenylenediamine whose radical cation is a characteristic blue-violet colour.

(sports) Abbreviation of Orlando. (Orlando, Florida, USA)

(nonstandard) In an unusual manner; strangely. / (Jamaica, offensive, derogatory) In a manner seen as being typical of a homosexual, or indicating homosexuality

Prior to the formation of an autophagosome / Relating to preautophagosomes