13 letters · 15 points in Scrabble
noun an arrangement of parts or elements
noun a configuration of stars as seen from the earth
originPIE word *ḱóm From Middle English constellacioun, constillacioun (“(astrology) position of the moon or a planet in relation to the ascendant sign of the zodiac; horoscope; (astronomy) formation of fixed stars, constellation; (astronomy) elevation or position of the sun”) [and other forms], borrowed from Old French constellation (modern French constellation), or directly from its etymon Late Latin…
Etymology from Wiktionary, CC BY-SA 3.0