Learn how to say Espalier correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word espalier:
a fruit tree or ornamental shrub whose branches are trained to grow flat against a wall, supported on a lattice.
a lattice for an espaliered tree or shrub.
train (a tree or shrub) to grow flat against a wall:
fruit trees were espaliered some thirty feet apart
(as adjective espaliered)
espaliered fruit trees
mid 17th century: from French, from Italian spalliera, from spalla ‘shoulder’, from Latin spatula (see spatula), in late Latin ‘shoulder blade’