Perturbational
Perturbational Per`tur*ba"tion*al, a. Of or pertaining to perturbation, esp. to the perturbations of the planets. ``The perturbational theory.'' --Sir J. Herschel. [1913 Webster]

The Collaborative International Dictionary of English. 2000.

Look at other dictionaries:

  • perturbational — adjective see perturbation …   New Collegiate Dictionary

  • perturbational — See perturbation. * * * …   Universalium

  • perturbational — adjective Of, pertaining to, or caused by perturbation …   Wiktionary

  • perturbational — pÉœrtÉ™(r) beɪʃnÉ™l / pɜːt adj. disturbing, annoying; worrying, causing concern; confusing, perplexing …   English contemporary dictionary

  • perturbational — per·tur·ba·tion·al …   English syllables

  • perturbational — adjective see perturbation …   Useful english dictionary

  • perturbation — perturbational, adj. /perr teuhr bay sheuhn/, n. 1. the act of perturbing. 2. the state of being perturbed. 3. mental disquiet, disturbance, or agitation. 4. a cause of mental disquiet, disturbance, or agitation. 5. Astron. deviation of a… …   Universalium

  • Fixed-income attribution — refers to the process of measuring returns generated by various sources of risk in a fixed income portfolio, particularly when multiple sources of return are active at the same time. For example, the risks affecting the return of a bond portfolio …   Wikipedia

  • Fixed income attribution — refers to the process of measuring returns generated by various sources of risk in a fixed income portfolio, particularly when multiple sources of return are active at the same time. For example, the risks affecting the return of a bond portfolio …   Wikipedia

  • Mean longitude — In astrodynamics or celestial dynamics, mean longitude is the longitude at which an orbiting body could be found if its orbit were circular, and free of perturbations, and if its inclination were zero. Both the mean longitude and the true… …   Wikipedia

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