17-letter words containing d, o, x
- nitroxanthic acid — picric acid.
- paradoxical sleep — REM sleep.
- russell's paradox — a paradox of set theory in which an object is defined in terms of a class of objects that contains the object being defined, resulting in a logical contradiction.
- sexual dimorphism — the condition in which the males and females in a species are morphologically different, as with many birds.
- six-speed gearbox — a gearbox containing a system of six gears
- sixth commandment — “Thou shalt not kill”: sixth of the Ten Commandments.
- socially excluded — suffering from social exclusion
- tungsten trioxide — a heavy, canary-yellow, water-insoluble powder, WO 3 , used in the manufacture of tungstates.
- x-ray diffraction — diffraction of x-rays by the regularly spaced atoms of a crystal, useful for determining the arrangement of the atoms.