gyriant cripian

Welsh

Etymology

Literally: "crawling drive".

Noun

gyriant cripian m (plural gyriannau cripian)

  1. (mechanics) worm drive[1]

References

  1. ^ 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