(astrophysics) an asteroid occupying the Trojan points of the Sun-Jupiter system / (astrophysics) by extension, any asteroid occupying a Trojan point

(astronomy, physics) Alternative form of massive compact halo object

plural of massive astrophysical compact halo object

(transitive) To cause (someone) to believe an untruth. / (transitive) To misguide or misdirect. / (transitive) To influence (someone) to have bad habits or to behave improperly or illegally

A severe form of hay fever in which asthma is one of the distressing symptoms of the later stage.

Any of the extraterrestrial beings that, according to the pseudoscientific belief of paleocontact, visited Earth in the distant past, influencing human culture, technology, or religion.

(software, user interface, design) A principle that the design should match the user's experience, expectations, and mental models.

(astrology) A form of astrology that measures the position of the sun relative to the stars. This compensates for the precession of Earth's axis, which causes the zodiac signs to move around the sky relative to the vernal equinox.

(astrology) A form of astrology that measures the position of the sun relative to the vernal equinox. This does not compensate for the precession of Earth's axis, so that the zodiac signs move around the sky relative to the vernal equinox by about one sign every 2150 years.

An Argand lamp constructed so that no shadow is cast upon the table by the flattened ring-shaped oil reservoir.