isradd

Welsh

Etymology

From is- (“sub-”) +‎ gradd (“grade”).

Noun

isradd f (plural israddau)

  1. low rank
  2. (mathematics) root

Derived terms

  • ail isradd (“square root”)
  • cymal isradd (“subordinate clause”)
  • cymhleth isradd (“inferiority complex”)
  • isradd digidol (“digital root”)
  • isradd sgwâr cymedrig (“root mean square”)
  • trydydd isradd (“cube root”)

Mutation

Mutated forms of isradd
radical soft nasal h-prothesis
isradd unchanged unchanged hisradd

Note: Certain mutated forms of some words can never occur in standard Welsh.
All possible mutated forms are displayed for convenience.

References

  • Delyth Prys, J.P.M. Jones, Owain Davies, Gruffudd Prys (2006) Y Termiadur: termau wedi'u safoni; standardised terminology‎[1] (in Welsh), Cardiff: Awdurdod cymwysterau, cwricwlwm ac asesu Cymru (Qualifications curriculum & assessment authority for Wales), →ISBN
  • R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke et al., editors (1950–present), “isradd”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies
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