science and technology; scientific technique
earth science; geoscience
very high; high up; aloft; only; merely; just
equality; uniformity; evenness
southern sky; heavenly bamboo (Nandina domestica); nandina
Chamaeleon (constellation); the Chameleon
Pictor (constellation); the Easel
navigator; host (of a TV show, etc.); hostess; MC
Hydrus (constellation); the Water Snake
Hydra (constellation); the Sea Serpent
to become empty; to be emptied
eight-headed, eight-tailed serpent (in Japanese mythology)
Susanoo-no-Mikoto (deity, younger brother to Amaterasu)
daring; brave; bold; valiant; intrepid; dauntless
Hercules; Herakles; Hercules beetle (Dynastes hercules)
nine; nine years of age; twelve o'clock (old time system)
late at night; small hours of the morning
encouragement; backing; reinforcements
cannibalism (in animals); feeding on each other; mutually harmful competition; internecine struggle; dog-eat-dog competition
hypnopaedia; hypnopedia; sleep-learning
knowing; (an) acquaintance
off the top of one's head; from thin air; from memory
Ophiuchus (constellation); the Serpent Bearer
Aesculapius; Asclepius; Asklepios
Hades (Greek god); Pluto (Roman god)
to die; to ascend to heaven