Hard TOEFL Words - Group 2

[Esc] (1)
n. being in equilibrium; equilibrium; symmetry; stability

[Esc] (2)
n. a vigorous blow; a conspicuous success

[Esc] (3)
a. brave; daring; intrepid; impudent

[Esc] (4)
n. an opening or tear; breaking of waves; a gap or rift

[Esc] (5)
v. to develop or grow rapidly

[Esc] (6)
n. confusion of activity and gossip; sound of rapid vibration

[Esc] (7)
n. a signaling device that makes a buzzing sound

[Esc] (8)
n. narrow chasm with steep cliff walls, cut into the earth by running water; a gorge

[Esc] (9)
v. to creat or add to a systematic and complete list of item

[Esc] (10)
n. great, often sudden calamity; complete failure; sudden violent change in the earth's surface