ast
graph
scrib
bio
auto
100


an expert in or student of astronomy.


astronomer

100

a self-contained block of text, usually several sentences long, that focuses on a single, central idea or topic, making writing organized and easier to read

paragraph

100

give an account in words of (someone or something), including all the relevant characteristics, qualities, or events.

describe

100

powerful medicines that fight bacterial infections by killing bacteria or stopping them from multiplying

antibiotic

100

a stretch of land, especially with regard to its physical features.

terrain

200


a symbol (*) used to mark printed or written text, typically as a reference to an annotation or to stand for omitted matter.


asterisk

200

the sequence of steps and movements in dance or figure skating, especially in a ballet or other staged dance.

choreography

200

arrange to receive something regularly, typically a publication, by paying in advance.

subscribe

200

the study of living organisms, divided into many specialized fields that cover their morphology, physiology, anatomy, behavior, origin, and distribution.

biology

200

relating to the ownership of an area of land or sea.

territorial

300

the study of the movements and relative positions of celestial bodies interpreted as having an influence on human affairs and the natural world.

astrology

300

a system for transmitting messages from a distance along a wire, especially one creating signals by making and breaking an electrical connection.

telegraph

300

(of a medical practitioner) advise and authorize the use of (a medicine or treatment) for someone, especially in writing.

prescribe

300

a medical procedure where a doctor removes a small sample of cells, tissue, or fluid from the body for examination, usually under a microscope, to diagnose diseases like cancer, infections, or inflammatory conditions, helping determine the cause of symptoms and guide treatment

biopsy

300

a small dog of a breed originally used for turning out foxes and other burrowing animals from their lairs.

terrier

400

a bubble of hot, ionized gas and plasma blown into space by a star's stellar wind

astrosphere

400


the science or practice of drawing maps.


cartography

400

an additional remark at the end of a letter, after the signature and introduced by “P.S.”.

postscript

400

an interdisciplinary field that studies the ethical, social, and legal issues arising from advances in biology, medicine, healthcare, and technology, examining moral questions about life, health, and the environment, and guiding policy and practice in areas like genetics, reproductive tech, end-of-life care, and research ethics

bioethics

400

existing, occurring, or done under the earth's surface.

subterranean

500

a specialized telescope designed for astrophotography, capturing images of the night sky for mapping, discovering faint objects (like asteroids/comets), or studying deep-sky phenomena (nebulae/galaxies)

astrograph

500

a record player.

phonograph

500

a book, document, or piece of music written by hand rather than typed or printed.

manuscript

500


the regions of the surface, atmosphere, and hydrosphere of the earth (or analogous parts of other planets) occupied by living organisms.


biosphere

500

of or from outside the earth or its atmosphere or a hypothetical or fictional being from outer space, especially an intelligent one

extraterrestrial

M
e
n
u