[fleche] n [F, lit., arrow, fr. OF fleche, of Gmc origin; akin to MD vlieke arrow, OE fleogan to fly] (1848): spire; esp: a slender spire above the intersection of the nave and transepts of a church
FLECHE
Meaning of FLECHE in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012