Большой англо-русский словарь (с транскрипциями)
[ˈfəulɪɪdʒ] сущ.
1) листва; листья Syn : leafage, leaves
2) лиственный орнамент (в скульптуре или архитектуре)
листва; листья - * leaf (собственно) лист - * plant листопадное растение - * variegation пестролистность
foliage зеленая растительность; растительный мир ~ листва ~ лиственный орнамент
Большой англо-русский словарь (с транскрипциями)
forest
лиственный лес, чернолесье
Merriam-Webster's Collegiate® Dictionary, 11th Edition
noun see: foil
Date: 1598
a representation of leaves, flowers, and branches for architectural ornamentation, the aggregate of leaves of one or more plants, a cluster of leaves, flowers, and branches, foliaged adjective
Usage: The disyllabic pronunciation \\ˈfō-lij\\ is very common. Some commentators insist that foliage requires a trisyllabic pronunciation because of its spelling, but words of a similar pattern such as carriage and marriage do not fall under their prescription. The pronunciation \\ˈfȯi-lij\\ is disapproved because it suggests the transposition of the l and i in the spelling. It is not as common as \\ˈfō-lij\\ and may be associated with the nonstandard spelling foilage.
Merriam-Webster's Collegiate® Dictionary, 11th Edition
foliage plant
noun
Date: 1862
a plant grown primarily for its decorative foliage