omicron

[ om-i-kron, oh-mi- ]

/ ˈɒm ɪˌkrɒn, ˈoʊ mɪ- /

noun

the 15th letter of the Greek alphabet (O, o).

the vowel sound represented by this letter.

Origin of omicron

<Greek ō mikrón, literally, small o.Cf. omega

Words nearby omicron

omentum, omeprazole, omer, omertà, OMG, omicron, omigod, ominous, omissible, omission, omissive

Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for omicron

Omicron in the constellation Cetus, is the longest known of them; and is held to revolve in 831 days.
The Plurality of Worlds|William Whewell
I have not read them regularly through, but sufficiently to observe that they are much indebted to Omicron.
The Works of William Cowper|William Cowper
Another very interesting class of variables is known as the Omicron Ceti type.
Astronomy|David Todd
One of the most interesting of variable stars is that known as Omicron Ceti, whose period of change is about 331 days.
Aether and Gravitation|William George Hooper

Newton presented him with one of his publications, entitled "Omicron."
The Works of William Cowper|William Cowper

British Dictionary definitions for omicron

omicron

/ (əʊˈmaɪkrɒn, ˈɒmɪkrɒn) /

noun

the 15th letter in the Greek alphabet (Ο, ο), a short vowel, transliterated as o

Word Origin for omicron

from Greek ō mikron small o; see micro-, omega

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for omicron (1 of 2)

omicron

[ ŏm′ĭ-krŏn′, ō′mĭ- ]

n.

The 15th letter of the Greek alphabet.

Medical definitions for omicron (2 of 2)

The Greek letter omicron. Entries beginning with this character are alphabetized under omicron.

单词	omicron
释义	omicron [ om-i-kron, oh-mi- ] / ˈɒm ɪˌkrɒn, ˈoʊ mɪ- / noun the 15th letter of the Greek alphabet (O, o). the vowel sound represented by this letter. Origin of omicron <Greek ō mikrón, literally, small o.Cf. omega Words nearby omicron omentum, omeprazole, omer, omertà, OMG, omicron, omigod, ominous, omissible, omission, omissive Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for omicron Omicron in the constellation Cetus, is the longest known of them; and is held to revolve in 831 days. The Plurality of Worlds\|William Whewell I have not read them regularly through, but sufficiently to observe that they are much indebted to Omicron. The Works of William Cowper\|William Cowper Another very interesting class of variables is known as the Omicron Ceti type. Astronomy\|David Todd One of the most interesting of variable stars is that known as Omicron Ceti, whose period of change is about 331 days. Aether and Gravitation\|William George Hooper Newton presented him with one of his publications, entitled "Omicron." The Works of William Cowper\|William Cowper British Dictionary definitions for omicron omicron / (əʊˈmaɪkrɒn, ˈɒmɪkrɒn) / noun the 15th letter in the Greek alphabet (Ο, ο), a short vowel, transliterated as o Word Origin for omicron from Greek ō mikron small o; see micro-, omega Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Medical definitions for omicron (1 of 2) omicron [ ŏm′ĭ-krŏn′, ō′mĭ- ] n. The 15th letter of the Greek alphabet. Medical definitions for omicron (2 of 2) ο The Greek letter omicron. Entries beginning with this character are alphabetized under omicron. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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