| AFFORESTATION | • afforestation n. The act or process of creating a new forest where none had existed before, or reforestation of areas long deforested. • AFFORESTATION n. the process of establishing a forest esp. on land not previously forested.
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| ASTROBOTANIES | • ASTROBOTANY n. the branch of botany that investigates the possibility that plants grow on other planets. | 
| AUTOTOXAEMIAS | • autotoxaemias n. Plural of autotoxaemia. • AUTOTOXAEMIA n. self-poisoning caused by absorption of toxic products originating within the body, also AUTOTOXEMIA.
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| CONTRAOCTAVES | • contraoctaves n. Plural of contraoctave. • contra-octaves n. Plural of contra-octave.
 • CONTRAOCTAVE n. the musical octave that begins on the third C below middle C.
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| ENTOMOSTRACAN | • entomostracan adj. (Zoology) Relating to the Entomostraca. • entomostracan n. (Zoology) One of the Entomostraca.
 • ENTOMOSTRACAN n. any of the lower order of crustaceans.
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| EXTRAPOLATORS | • extrapolators n. Plural of extrapolator. • EXTRAPOLATOR n. one who extrapolates.
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| GEOSTATIONARY | • geostationary adj. At a fixed distance in three dimensions relative to a particular point on the Earth’s surface; generally… • GEOSTATIONARY adj. of or pertaining to a satellite that travels about the earth's equator at an altitude of at least 35,000 kilometers at a speed matching that of the earth's rotation, thus maintaining a constant relation to points on the earth.
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| HAEMATOLOGIST | • haematologist n. A scientist, usually a medical doctor, who specializes in haematology. • hæmatologist n. Obsolete form of hematologist.
 • HAEMATOLOGIST n. a specialist in haematology, also HEMATOLOGIST.
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| METASOMATOSES | • METASOMATOSIS n. change in the composition of a rock or mineral by the addition or replacement of chemicals. | 
| METASOMATOSIS | • metasomatosis n. (Geology) metasomatism. • METASOMATOSIS n. change in the composition of a rock or mineral by the addition or replacement of chemicals.
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| MONOSATURATED | • monosaturated adj. (Organic chemistry, of a glyceride) Having one saturated fatty acid. • MONOSATURATED adj. of or relating to fats that are liquid at room temperature, mostly deriving from nuts, avocados etc.
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| OVERTAXATIONS | • overtaxations n. Plural of overtaxation. • OVERTAXATION n. excessive taxation.
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| OXALOACETATES | • oxaloacetates n. Plural of oxaloacetate. • OXALOACETATE n. a salt or ester of oxaloacetic acid, also OXALACETATE.
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| PALEOBOTANIST | • paleobotanist n. A botanist who specializes in paleobotany; someone who studies plant fossils. • PALEOBOTANIST n. a student of paleobotany.
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| PROTOSPATAIRE | • PROTOSPATAIRE n. the captain of the guards at Byzantium, also PROTOSPATHAIRE, PROTOSPATHARIUS. | 
| STEATORRHOEAS | • STEATORRHOEA n. the accumulation of abnormal levels of fat in the faeces, also STEATORRHEA. | 
| TERATOPHOBIAS | • TERATOPHOBIA n. an irrational fear of monsters. | 
| THANATOLOGIES | • thanatologies n. Plural of thanatology. • THANATOLOGY n. the description or study of the phenomena of death and of psychological mechanisms for coping with them.
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