allgylch

Welsh

Etymology

Calque of English excircle. By surface analysis, all- (“ex-”) +‎ cylch (“circle”).

Noun

allgylch m (plural allgylchoedd)

  1. (mathematics) excircle, an eccentric or escribed circle

Mutation

Mutated forms of allgylch
radical soft nasal h-prothesis
allgylch unchanged unchanged hallgylch

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

Further reading

  • 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
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