Dune

MELANGE: the "spice of spices," the crop for which Arrakis is the unique source. The spice, chiefly noted for its geriatric qualities, is mildly addictive when taken in small quantities, severely addictive when imbibed in quantities above two grams daily per seventy kilos of body weight. (See Ibad, Water of Life, and Pre-spice Mass.) Muad'Dib claimed the spice as a key to his prophetic powers. Guild navigators make similar claims. Its price on the Imperial market has ranged as high as 620,000 Solaris the decagram.

MENTAT: that class of Imperial citizens trained for supreme accomplishments of logic. "Human computers."

METAGLASS: glass grown as a high-temperature gas infusion in sheets of jasmium quartz. Noted for extreme tensile strength (about 450,000 kilos per square centimeter at two centimeters' thickness) and capacity as a selective radiation filter.

MIHNA: the season for testing Fremen youths who wish admittance to manhood.

MINIMIC FILM: shigawire of one-micron diameter often used to transmit espionage and counterespionage data.

MISH-MISH: apricots.

MISR: the historical Zensunni(Fremen) term for themselves: "The People."

MISSIONARIA PROTECTIVA: the arm of the Bene Gesserit order charged with sowing infectious superstitions on primitive worlds, thus opening those regions to exploitation by the Bene Gesserit. (See Panoplia propheticus.)

MONITOR: a ten-section space warcraft mounting heavy armor and shield protection. It is designed to be separated into its component sections for lift-off after planet-fall.

MUAD'DIB: the adapted kangaroo mouse of Arrakis, a creature associated in the Fremen earth-spirit mythology with a design visible on the planet's second moon. This creature is admired by Fremen for its ability to survive in the open desert.

MUDIR NAHYA: the Fremen name for Beast Rabban (Count Rabban of Lankiveil), the Harkonnen cousin who was siridar governor on Arrakis for many years. The name is often translated as "Demon Ruler."

MUSHTAMAL: a small garden annex or garden courtyard.

MUSKY: poison in a drink. (See Chaumurky.)

MU ZEIN WALLAH!: Mu zein literally means "nothing good," and wallah is a reflexive terminal exclamation. In this traditional opening for a Fremen curse against an enemy, Wallah turns the emphasis back upon the words Mu zein, producing the meaning: "Nothing good, never good, good for nothing."

N

Na-: a prefix meaning "nominated" or "next in line." Thus: na-Baron means heir apparent to a barony.

NAIB: one who has sworn never to be taken alive by the enemy; traditional oath of a Fremen leader.

NEZHONI SCARF: the scarf-pad worn at the forehead beneath the stillsuit hood by married or "associated" Fremen women after birth of a son.

NOUKKERS: officers of the Imperial bodyguard who are related to the Emperor by blood. Traditional rank for sons of royal concubines.

O

OIL LENS: hufuf oil held in static tension by an enclosing force field within a viewing tube as part of a magnifying or other light-manipulation system. Because each lens element can be adjusted individually one micron at a time, the oil lens is considered the ultimate in accuracy for manipulating visible light.

OPAFIRE: one of the rare opaline jewels of Hagal.

ORANGE CATHOLIC BIBLE: the "Accumulated Book," the religious text produced by the Commission of Ecumenical Translators. It contains elements of most ancient religions, including the Maometh Saari, Mahayana Christianity, Zensunni Catholicism and Buddislamic traditions. Its supreme commandment is considered to be: "Thou shall not disfigure the soul."

ORNITHOPTER (commonly: 'thopter): any aircraft capable of sustained wing-beat flight in the manner of birds.

OUT-FREYN: Galach for "immediately foreign," that is: not of your immediate community, not of the select.

P

PALM LOCK: any lock or seal which may be opened on contact with the palm of the human hand to which it has been keyed.

PAN: on Arrakis, any low-lying region or depression created by the subsiding of the underlying basement complex. (On planets with sufficient water, a pan indicates a region once covered by open water. Arrakis is believed to have at least one such area, although this remains open to argument.)

PANOPLIA PROPHETICUS: term covering the infectious superstitions used by the Bene Gesserit to exploit primitive regions. (See Missionaria Protectiva.)

PARACOMPASS: any compass that determines direction by local magnetic anomaly; used where relevant charts are available and where a planet's total magnetic field is unstable or subject to masking by severe magnetic storms.

PENTASHIELD: a five-layer shield-generator field suitable for small areas such as doorways or passages (large reinforcing shields become increasingly unstable with each successive layer) and virtually impassable to anyone not wearing a dissembler tuned to the shield codes. (See Prudence Door.)

PLASTEEL: steel which has been stabilized with stravidium fibers grown into its crystal structure.

PLENISCENTA: an exotic green bloom of Ecaz noted for its sweet aroma.