| The American Heritage® Dictionary of the English Language: Fourth Edition. 2000. |
| |
| omicron |
| |
| SYLLABICATION: | om·i·cron |
| PRONUNCIATION: | m -kr n ,  m - |
| NOUN: | The 15th letter of the Greek alphabet. See table at alphabet. | | ETYMOLOGY: | Middle English, from Greek o m kron, small o (because of its being a short vowel in Greek) : o, the letter o + m kron, neuter of m kros, small.
| | |
| |
| The American Heritage® Dictionary of the English Language, Fourth Edition. Copyright © 2000 by Houghton Mifflin Company. Published by the Houghton Mifflin Company. All rights reserved. |
|
|