browse words by letter
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
upheaval |
2 definitions found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Upheaval \Up*heav"al\, n. The act of upheaving, or the state of being upheaved; esp., an elevation of a portion of the earth's crust. --Lubbock. From WordNet r 1.6 [wn]: upheaval n 1: a state of violent disturbance and disorder (as in politics or social conditions generally); "the industrial revolution was a period of great turbulence" [syn: {turbulence}, {Sturm und Drang}] 2: (geology) a rise of land to a higher elevation (as in the process of mountain building) [syn: {uplift}, {upthrow}, {upthrust}] 3: disturbance usually in protest [syn: {agitation}, {excitement}, {turmoil}, {hullabaloo}]
more about upheaval