plasmasphere
Word Rarity
Very rare
Frequency: Zipf frequency 1.01 in modern English
21
Scrabble Score
12
Letters
4
Syllables
8
Unique Chars
Meaning
noun
The inner region of the magnetosphere, containing relatively cold, dense plasma, above the ionosphere
Etymology
Etymology tree Proto-Hellenic *plátʰyō Proto-Hellenic *plát͏̌t͏̌ō? Ancient Greek πλάσσω (plássō) Proto-Indo-European *-mn̥ Proto-Hellenic *-mə Ancient Greek -μα (-ma) Ancient Greek πλᾰ́σμᾰ (plắsmă)der. Late Latin plasmader. English plasma Ancient Greek σφαῖρᾰ (sphaîră)bor. Latin sphaera Late Latin sphērader. Old French spherebor. Middle English spere English sphere English -sphere English plasmasphere From plasma + -sphere.