Synset
(astronomy) a cluster of stars (or a small constellation)
<noun.object>
asterism
lexical pointers
derivationally related form
asterismal
semantic pointers
hypernym
natural object
domain of synset (topic)
astronomy, uranology
member holonym
constellation
instance hyponym
Big Dipper, Dipper, Plough, Charles's Wain, Wain, Wagon
Little Dipper, Dipper