Cru has 3 different meanings across 1 category:
Proper Noun
A vineyard or group of vineyards in France, especially one having a high reputation.
"After the merger, the new CRU absorbed personnel from three different squadrons to centralize logistics operations."
Initialism of collective reserve unit.
Abbreviation of Crucis.
"The astronomer noted that a new star had appeared in the constellation Cru, short for Crucis."