a succession of stages or operations or processes or units; "progressing in severity as though a cascade of genetic damage was occurring"; "separation of isotopes by a cascade of processes"
a small waterfall or series of small waterfalls
arrange (open windows) on a computer desktop so that they overlap each other, with the title bars visible
the state of needing something that is absent or unavailable; "there is a serious lack of insight into the problem"; "water is the critical deficiency in desert regions"; "for want of a nail the shoe was lost"
a contraction of economic activity resulting in a decline of prices
(geology) the erosion of soil as a consequence of sand and dust and loose rocks being removed by the wind; "a constant deflation of the desert landscape"
stop operating or functioning; "The engine finally went"; "The car died on the road"; "The bus we travelled in broke down on the way to town"; "The coffee maker broke"; "The engine failed on the way to town"; "her eyesight went after the accident"
prove insufficient; "The water supply for the town failed after a long drought"
disappoint, prove undependable to; abandon, forsake; "His sense of smell failed him this time"; "His strength finally failed him"; "His children failed him in the crisis"
become bankrupt or insolvent; fail financially and close; "The toy company went bankrupt after the competition hired cheap Mexican labor"; "A number of banks failed that year"
fall short in what is expected; "She failed in her obligations as a good daughter-in-law"; "We must not fail his obligation to the victims of the Holocaust"
fail to get a passing grade; "She studied hard but failed nevertheless"; "Did I fail the test?"
judge unacceptable; "The teacher failed six students"
be unsuccessful; "Where do today's public schools fail?"; "The attempt to rescue the hostages failed miserably"
fail to do something; leave something undone; "She failed to notice that her child was no longer in his crib"; "The secretary failed to call the customer and the company lost the account"
an unintentional but embarrassing blunder; "he recited the whole poem without a single trip"; "he arranged his robes to avoid a trip-up later"; "confusion caused his unfortunate misstep"
a light or nimble tread; "he heard the trip of women's feet overhead"
a journey for some purpose (usually including the return); "he took a trip to the shopping center"
an exciting or stimulating experience
a hallucinatory experience induced by drugs; "an acid trip"
get high, stoned, or drugged; "He trips every weekend"
put in motion or move to act; "trigger a reaction"; "actuate the circuits"
cause to stumble; "The questions on the test tripped him up"
a lapse into sin; a loss of innocence or of chastity; "a fall from virtue"
a movement downward; "the rise and fall of the tides"
a sudden decline in strength or number or importance; "the fall of the House of Hapsburg"
when a wrestler's shoulders are forced to the mat
the lapse of mankind into sinfulness because of the sin of Adam and Eve; "women have been blamed ever since the Fall"
the season when the leaves fall from the trees; "in the fall of 1973"
pass suddenly and passively into a state of body or mind; "fall into a trap"; "She fell ill"; "They fell out of favor"; "Fall in love"; "fall asleep"; "fall prey to an imposter"; "fall into a strange way of thinking"; "she fell to pieces after she lost her work"
come as if by falling; "Night fell"; "Silence fell"
go as if by falling; "Grief fell from our hearts"
occur at a specified time or place; "Christmas falls on a Monday this year"; "The accent falls on the first syllable"
begin vigorously; "The prisoners fell to work right away"
be born, used chiefly of lambs; "The lambs fell in the afternoon"
come out; issue; "silly phrases fell from her mouth"
be cast down; "his eyes fell"
assume a disappointed or sad expression; "Her face fell when she heard that she would be laid off"; "his crest fell"
descend in free fall under the influence of gravity; "The branch fell from the tree"; "The unfortunate hiker fell into a crevasse"
drop oneself to a lower or less erect position; "She fell back in her chair"; "He fell to his knees"
lose an upright position suddenly; "The vase fell over and the water spilled onto the table"; "Her hair fell across her forehead"
slope downward; "The hills around here fall towards the ocean"
move in a specified direction; "The line of men fall forward"
be inherited by; "The estate fell to my sister"; "The land returned to the family"; "The estate devolved to an heir that everybody had assumed to be dead"
fall to somebody by assignment or lot; "The task fell to me"; "It fell to me to notify the parents of the victims"
be captured; "The cities fell to the enemy"
to be given by assignment or distribution; "The most difficult task fell on the youngest member of the team"; "The onus fell on us"; "The pressure to succeed fell on the youngest student"
to be given by right or inheritance; "The estate fell to the oldest daughter"
lose office or power; "The government fell overnight"; "The Qing Dynasty fell with Sun Yat-sen"
suffer defeat, failure, or ruin; "We must stand or fall"; "fall by the wayside"
yield to temptation or sin; "Adam and Eve fell"
lose one's chastity; "a fallen woman"
touch or seem as if touching visually or audibly; "Light fell on her face"; "The sun shone on the fields"; "The light struck the golden necklace"; "A strange sound struck my ears"
die, as in battle or in a hunt; "Many soldiers fell at Verdun"; "Several deer have fallen to the same gun"; "The shooting victim fell dead"
be due; "payments fall on the 1st of the month"
come under, be classified or included; "fall into a category"; "This comes under a new heading"