infinitesimal Hear it!

infinitesimal Definition

in·fini·tesi·mal (in′fin i tesi məl, -tez-)

adjective

  1. too small to be measured; infinitely small
  2. Math. of or pertaining to an infinitesimal

Etymology: ModL infinitesimus < L infinitus (see infinite), infl. by centesimus, hundredth < centum, hundred

noun

  1. an infinitesimal quantity
  2. Math. a variable that approaches zero as a limit

infinitesimal Related Forms
in′·fini·tesi·mally adverb
infinitesimal Synonyms

infinitesimal

modif.

tiny, microscopic, minuscule, negligible; see little 1, minute 1.

infinitesimal Usage Examples

Converse of object

  • use: This paper offers a glimpse of how Euler used infinitesimals and infinite series to compute differentials for the elementary functions.

Modifies a noun

  • calculus: The term " derivative, taken from infinitesimal calculus, refers to an isolated aspect, or " function " of a real quantity.
  • geometry: Pascal asserted that his rules for infinitesimal geometry were equivalent to those used by the ancient Greeks.
  • amount: Indeed, these good qualities are an infinitesimal amount of all His good qualities.
  • change: How could the switch ever be triggered by an infinitesimal change in the outside temperature.
  • operation: If consciousness is cinematographic in the former case, this is only possible on the basis of the infinitesimal operation of the bodily differential.

Modifying Another Word

  • almost: Spike catches the almost infinitesimal start Syd gives on seeing the mummies.

Preposition: in

  • comparison: The actual risks are infinitesimal in comparison to e.g. the incidence of Campylobacter - which can actually kill.
  • relation: A pint of an infinite Atlantic is infinitesimal in relation to it.

Browse dictionary entries near infinitesimal

  1. infinitely
  2. infinite
  3. InfiniBand
  4. infin
  5. infiltrate
  6. infill
  7. infighting
  8. infielder
  9. infield
  10. infidelity
  1. infinitesimal calculus
  2. infinitesimally
  3. infinitive
  4. infinitude
  5. infinity
  6. infirm
  7. infirmary
  8. infirmity
  9. infix
  10. infl.