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mean 3 (mēn)
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n.
1. Something having a position, quality, or condition midway between extremes; a medium.
2. Mathematics
a. A number that typifies a set of numbers, such as a geometric mean or an arithmetic mean.
b. The average value of a set of numbers.
3. Logic The middle term in a syllogism.
4. means (used with a sing. or pl. verb) A method, a course of action, or an instrument by which an act can be accomplished or an end achieved.
5. means (used with a pl. verb)
a. Money, property, or other wealth: You ought to live within your means.
b. Great wealth: a woman of means.
adj.
1. Occupying a middle or intermediate position between two extremes.
2. Intermediate in size, extent, quality, time, or degree; medium.
Idioms:
by all means
Without fail; certainly.
by any means
In any way possible; to any extent: not by any means an easy opponent.
by means of
With the use of; owing to: They succeeded by means of patience and sacrifice.
by no means
In no sense; certainly not: This remark by no means should be taken lightly.

[Middle English mene, middle, from Old French meien, from Latin mediānus, from medius; see medhyo- in the Appendix of Indo-European roots.]

Usage Note: In the sense of "financial resources" means takes a plural verb: His means are more than adequate. In the sense of "a way to an end," means may be treated as a singular or plural. It is singular when referring to a particular strategy or method: The best means of securing the cooperation of the builders is to appeal to their self-interest. It is plural when it refers to a group of strategies or methods: The most effective means for dealing with the drug problem have often been those suggested by the affected communities. · Means is most often followed by of: a means of noise reduction. But for, to, and toward are also used: a means for transmitting sound; a means to an end; a means toward achieving equality.

The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.
 

Indo-European & Semitic Roots Appendices

    Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:

    Indo-European Roots

    Semitic Roots

    The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.