tranchet
(mathematics) an operation that transforms a physical system undergoing a sequence of events into one in which the events take place in the reverse sequence / (physics) T-symmetry
A net running between a nerf bar on a vehicle and the vehicle itself, in order to prevent the driver's leg getting caught between the two.
A godparent. / A divorced or separated parent who shares custody with the other parent. / A parent in a same-sex couple.
A Neolithic flint chisel produced by the removal of a thick flake at a right angle to the main axis of the tool
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