| ABERRATION | • aberration n. The act of wandering; deviation from truth, moral rectitude; abnormal; divergence from the straight… • aberration n. (Optics) The convergence to different foci, by a lens or mirror, of rays of light emanating from one…
 • aberration n. (Astronomy) A small periodical change of the apparent positions of the stars and other heavenly bodies…
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| AEROBRAKED | • aerobraked v. Simple past tense of aerobrake. • AEROBRAKE v. to use a planet's atmosphere to reduce the speed of a spacecraft.
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| AEROBRAKES | • aerobrakes n. Plural of aerobrake. • aerobrakes v. Third-person singular simple present indicative form of aerobrake.
 • AEROBRAKE v. to use a planet's atmosphere to reduce the speed of a spacecraft.
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| ARBOREALLY | • arboreally adv. In an arboreal manner. • arboreally adv. With regard to trees.
 • ARBOREAL adv. tree-dwelling.
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| ARBORVITAE | • arborvitae n. Any of several North American or Asian conifers, of the genera Thuja and Thujopsis or the species Platycladus… • arborvitae n. (Anatomy) The white nerve tissue of the cerebellum that has a branching structure.
 • arbor␣vitae n. Any of the evergreen trees and shrubs known as arborvitae, of the genera Thuja and Thujopsis, or of…
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| BARCAROLES | • barcaroles n. Plural of barcarole. • BARCAROLE n. (French) a gondolier's song, also BARCAROLLE.
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| BARCAROLLE | • barcarolle n. Alternative spelling of barcarole. • BARCAROLLE n. (French) a gondolier's song, also BARCAROLE.
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| BARDOLATER | • bardolater n. Alternative spelling of bardolator. • BARDOLATER n. a person who idolizes Shakespeare.
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| BARGEBOARD | • bargeboard n. (Architecture) Alternative spelling of barge board. • barge␣board n. A board fastened to the projecting gables of a roof to protect and hide other timbers.
 • BARGEBOARD n. a board projecting from a roof gable.
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| BIOWARFARE | • biowarfare n. Biological warfare. | 
| BREADBOARD | • breadboard n. A cutting board, especially for cutting bread. • breadboard n. A pull-out cutting board underneath a counter, found in many kitchens.
 • breadboard n. (Electronics) A device used to build a (usually temporary) prototype of an electronic circuit and for…
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| CARABINERO | • carabinero n. A frontier guard (or similar) in Spain or South America. • CARABINERO n. a member of the Spanish national police force serving as frontier guards.
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| ELABORATOR | • elaborator n. One who, or that which, elaborates. • ELABORATOR n. one who, or that which, elaborates.
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| FORBEARANT | • forbearant adj. Forbearing. • FORBEARANT adj. (obsolete) forbearing.
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| HARBORAGES | • harborages n. Plural of harborage. • HARBORAGE n. (US) shelter, harbour, also HARBOURAGE.
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| HARBOURAGE | • harbourage n. (Britain) Alternative form of harborage. • HARBOURAGE n. shelter, harbour, also HARBORAGE.
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| PAPERBOARD | • paperboard n. A thick paper, or thin cardboard. • paper␣board n. Alternative form of paperboard.
 • PAPERBOARD n. a type of strong thick cardboard; pasteboard.
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| PRORATABLE | • proratable adj. Capable of being prorated, or divided proportionately. • PRORATABLE adj. capable of being prorated, or divided proportionately.
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| WAFERBOARD | • waferboard n. A dimensional construction board product, composed of wood flakes compressed together into a flat panel with binder. |