This is the 8562nd most frequent Catalan word.
eix
Axis.
In this sentence, 'eix' is used to mean an axis or a central shaft, as in a mechanical context.
L'eix de la roda ha de ser ajustat per evitar que es desviï.
The wheel's axis must be adjusted to prevent it from veering off.
Here, 'eix' refers to the axis on a graph, indicating a coordinate axis for plotting mathematical data.
En una gràfica, l'eix d'abscisses representa les variables independents.
In a graph, the axis of abscissas represents the independent variables.
In this case, 'eix' is metaphorically used to describe a central or main theme or focus, such as in a conceptual context.