Orion series Synonyms

We can't find synonyms for the phrase "Orion series", but we have synonyms for terms, you can combine them.

OS abbreviation

OS is an abbreviation for Orion Series
What does OS stand for?
OS stands for "Orion Series"

Definitions for Orion


  • (noun) (Greek mythology) a giant Boeotian hunter who pursued the Pleiades and was eventually slain by Artemis; was then placed in the sky as a constellation
  • (noun) a constellation on the equator to the east of Taurus; contains Betelgeuse and Rigel

Definitions for Series


  • (noun) similar things placed in order or happening one after another
  • (noun) a group of postage stamps having a common theme or a group of coins or currency selected as a group for study or collection
  • (noun) (mathematics) the sum of a finite or infinite sequence of expressions