So in the film, the word has no meaning, although it acts as a powerful keepsake from the children's magical adventure.

BBC: Supercalifragilisticexpialidocious: What does it mean?

To avoid stuffing their work with dead coinages, the editors use a five-and-five rule: to merit entry, a word or meaning has to be backed by five written uses spread over five years.

ECONOMIST: English language

" The first word has a loaded double meaning, conveying both "outlying" and "eccentric.

WSJ: Daniel Buren's Bright Periphery | 'Excentrique(s) Travail In Situ' at the Grand Palais in Paris

Dismay, that feeble-sounding word, has this ghastly meaning.

NEWYORKER: A Beneficiary

Each word in its statement of purpose has meaning that guides decision-making, client relations, employee benefits, and long-term plans.

FORBES: How Purpose Drives Revenue

In order to pack as much meaning as possible into each word, Ithkuil has fifty-eight phonemes.

NEWYORKER: Utopian for Beginners

Meaning that by the time NASA gets word that the rover has started its descent, the result of that landing will already have happened.

FORBES: Mars Probe Curiosity Is Ready To Land On Monday

If OJ made one thing perfectly clear, it's that the word "reason, " at the root of "reasonable doubt" has lost all meaning in the US court system.

ENGADGET: US lawsuit calls Large Hadron Collider a Doomsday Machine, Higgs boson shrugs