A chart pattern composed of two converging lines connecting peaks and troughs which, in the case of falling wedges, indicates temporary interruptions of upward price rallies and, in the case of rising wedges, indicates interruptions of a falling price trend .
WEDGE
Meaning of WEDGE in English
Campbell R. Harvey. Hypertextual finance English glossary. Английский словарь гипертекстовых финансов. 2012