Difficult IELTS Words - Group 4

[Esc] (1)
n. an object or a representation that functions as a symbol

[Esc] (2)
v. give a bodily form to; represent in bodily or material form; incorporate

[Esc] (3)
n. search for knowledge; systematic investigation

[Esc] (4)
v. plead; make earnest request of; ask for earnestly

[Esc] (5)
n. corrosion; a gradual decline of something

[Esc] (6)
a. pertaining to evolution or development; developmental

[Esc] (7)
a. not subject to duty or obligation; not subject to taxation

[Esc] (8)
n. departure of a large number of people

[Esc] (9)
n. a journey undertaken by a group of people with a definite objective

[Esc] (10)
n. exhibition; part of a play that provides the background information; opening section of a fugue