Why does XLAT mean 'translate'? [duplicate]

Solution 1:

'Trans' is a prefix meaning 'cross', as in 'Trans-siberian Express' or 'Trans-continental railway'.

X is used as an abbreviation of 'cross', thanks to its resemblance to a cross, and despite the shift in meanings of 'cross'.

So XLATE or XLAT is used as an abbreviate of 'translate'. XFER is similarly used as an abbreviation of transfer.