tap / space
Classic usage
Pronunciation: /ˈæst(ə)ɹɔɪd/
Reading level: hard
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
From aster + -oid, lit. "star-like". Coined by William Herschel.
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tap / space
Classic usage
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