What does f number mean?

Definitions for f number

Here are all the possible meanings and translations of the word f number.

Princeton's WordNet

  1. focal ratio, f number, stop number, speed(noun)

    the ratio of the focal length to the diameter of a (camera) lens system

Freebase

  1. F number

    F number is a number used in the chemistry of polycyclic aromatic hydrocarbons as a descriptor of their molecular size. It was proposed by R.J. Hurtubise et al in 1977.

Numerology

  1. Chaldean Numerology

    The numerical value of f number in Chaldean Numerology is: 5

  2. Pythagorean Numerology

    The numerical value of f number in Pythagorean Numerology is: 7

Sample Sentences & Example Usage

  1. Anthony Scaramucci:

    There's a number that's enough and there's a number that's not enough, the $20 million number is enough.

  2. Gary Holder-Winfield:

    Politics is about the control of a limited number of resources by a limited number of people who think that number is too many

  3. Dieter Schwarz in 2004:

    Number one: we want Lidl to get stronger in existing markets. Number two: we will expand to new countries. Number three: we will fundamentally overhaul Kaufland.

  4. Tom Hopkins:

    I am not judged by the number of times I fail, but by the number of times I succeed and the number of times I succeed is in direct proportion to the number of times I can fail and keep on trying.

  5. Tom Hopkins:

    I am not judged by the number of times I fail, but by the number of times I succeed; and the number of times I succeed is in direct proportion to the number of times I can fail and keep on trying.

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