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D vs Fob - What's the difference?

d | fob |

As a letter d

is the fourth letter of the.

As a numeral d

is cardinal number five hundred (500).

As a symbol d

is deuterium, when it needs to be distinguished from ordinary hydrogen.

As an initialism fob is

(military) forward operating base.

As an acronym fob is

(incoterm) free on board.

As a noun fob is

a recent immigrant (derived from "fresh off the boat").

d

Translingual

{{Basic Latin character info, previous=c, next=e, image= (wikipedia d)

Etymology 1

Modification of capital letter D, from (etyl) letter .

Letter

  • The fourth letter of the .

    • Usage notes

    The letter d is used in the alphabets of many languages, and in several romanization systems of non-Latin scripts to represent the (.

    See also

    (Latn-script) * (select similar letters and symbols) * (other scripts) * See

    Etymology 2

    Lower case form of upper case roman numeral D, a standardization of D or notch.

    Alternative forms

    * D,

    Numeral

  • cardinal number five hundred (500).
    • Usage notes
    With a bar over the numeral, i.e., as d, it represents five hundred thousand (500,000).
    See also
    * Lesser roman numeral symbol: * Greater roman numeral symbol: *

    Etymology 3

    Symbol

    (Voiced alveolar plosive) (head)
  • the (path-independent, ) differential of a quantity
  • voiced alveolar plosive

    • See also

    * (mathematics) {{Letter , page=D , NATO=Delta , Morse=-ยทยท , Character=D4 , Braille=? }} Image:Latin D.png, Capital and lowercase versions of D , in normal and italic type Image:Fraktur letter D.png, Uppercase and lowercase D in Fraktur Image:Uncial d.png, Approximate form of upper case letter D in uncial script that was the source for lower case d ----

    fob

    English

    Etymology 1

    * High German

    Noun

    (en noun)
  • A little pocket near the waistline of a pair of trousers or in a waistcoat or vest to hold a pocketwatch; a watch pocket.
    • 1711 Jonathan Swift , Windsor Prophecy :
  • :* With a saint at his chin and a seal at his fob .
  • A short chain or ribbon to connect such a pocket to the watch.
  • A small ornament attached to such a chain. (See Usage Notes below)
  • A hand-held remote control device used to lock/unlock motor cars etc.
    • Usage notes
    * The Jonathan Swift quote indicates that the word "fob" at that time period did not specifically apply to an object attached to the chain or watch. * A "fob" attached directly to the watch serves as an ornament and or as a grip for more easily pulling the watch from the watch pocket. * A fob attached to a drooping chain would be mainly an ornament.

    Etymology 2

    (etyl)

    Alternative forms

    * fub

    Verb

    (fobb)
  • (archaic) To cheat, to trick, to take in, to impose upon someone.
    • 1604 William Shakespeare , Othello, iv, 2:
  • :* I think it is scurvy, and begin to find myself fobbed in it.
  • (archaic) To beat; to maul.
    • Derived terms
    * to fob off

    References

    * 1897 Universal Dictionary of the English Language , Robert Hunter and Charles Morris, eds., v 2 p 2146.

    Anagrams

    * *