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词汇 lenticular galaxy
释义

Definition of lenticular galaxy in English:

lenticular galaxy

noun
Astronomy
  • A galaxy having the flattened shape and dense centre characteristic of spiral galaxies, but without discernable spiral arms.

Origin

1950s; earliest use found in Evelyn E. Smith (1927–2000).

Definition of lenticular galaxy in US English:

lenticular galaxy

noun
Astronomy
  • A galaxy having the flattened shape and dense centre characteristic of spiral galaxies, but without discernable spiral arms.

Origin

1950s; earliest use found in Evelyn E. Smith (1927–2000).

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