different between iff vs pff

iff

English

Pronunciation

  • Read as “if and only if”

Conjunction

iff

  1. (mathematics, logic) If and only if; used to show that the truth values of two statements are the same.
  2. (mathematics, logic) logically equivalent to rephrases:
    A rectangle is a square iff all four of its sides have the same length.
    1. biconditionally
    2. just in case or just in the case that
    3. equal
    4. that is to say
    5. XNOR
  3. Obsolete spelling of if.

Related terms

  • if
  • implies
  • not
  • and
  • or
  • xor
  • nand
  • nor

See also

  • formal logic

Translations

Anagrams

  • FFI, FIF, Fif.

iff From the web:

  • what if
  • what iffy means
  • what iff means
  • what if marvel
  • what offers
  • what if netflix
  • what if movie
  • what if god was one of us


pff

English

Alternative forms

  • pf, pfff, etc.
  • pfft

Etymology

(onomatopoeia)

Pronunciation

  • IPA(key): /p?f?/, [p???], [?????]

Interjection

pff

  1. An expression of annoyance or disappointment.
  2. A dismissive response to a ridiculous comment.
  3. The sound made whilst blowing a raspberry.
  4. An expression of laughter.

Translations

Anagrams

  • FFP

French

Alternative forms

  • pf, pfff, pffff etc.

Etymology

onomatopoeia

Pronunciation

Interjection

pff

  1. pff

pff From the web:

  • what pfft means
  • what pff means
  • what pfft
  • what pfff means
  • what pff stands for
  • what office character am i
  • what pfft means in texts
  • what pfft stands for
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