s-a-vis [formal] - in relation to, or in comparison withVis-a-vis the meeting with Eves and Co, could we schedule it for the week after the conference?I've got to speak to James Lewis vis-a-vis the arrangements for Thursday.The decline in the power of local vis-a-vis (= in comparison with) central government does not disturb them unduly.
VI
Meaning of VI in English
Cambridge English vocab. Кембриджский английский словарь. 2012