Dictionary

1bottom

noun bot·tom \ˈbä-təm\

: the lowest part, point, or level of something

: the part of something that is below or under the other parts

: the lowest point or surface inside something : the part of something hollow that is furthest from the top

Full Definition of BOTTOM

1
a :  the underside of something
b :  a surface (as the seat of a chair) designed to support something resting on it —used figuratively in phrases like the bottom dropped out to describe a sudden collapse or downturn <lost millions when the bottom dropped out of the stock market>
c :  the posterior end of the trunk :  buttocks, rump
2
:  the surface on which a body of water lies
3
a :  the part of a ship's hull lying below the water
b :  boat, ship
4
a :  the lowest part or place <the bottom of the page>
b :  the remotest or inmost point
c :  the lowest or last place in point of precedence <started work at the bottom>
d :  the part of a garment worn on the lower part of the body; especially :  the pants of pajamas —usually used in plural
e :  the last half of an inning of baseball
f :  the bass or baritone instruments of a band
5
:  bottomland —usually used in plural
6
:  basis, source <trying to get to the bottom of these rumors>
7
:  capacity (as of a horse) to endure strain
8
:  a foundation color applied to textile fibers before dyeing
9
:  a fundamental quark that accounts for the existence and lifetime of upsilon particles and has an electric charge of −13 and a measured energy of approximately 5 GeV; also :  the flavor characterizing this particle
bot·tomed \-təmd\ adjective
at bottom
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Origin of BOTTOM

Middle English botme, from Old English botm; akin to Old High German bodam bottom, Latin fundus, Greek pythmēn
First Known Use: before 12th century

Rhymes with BOTTOM

2bottom

verb

Definition of BOTTOM

transitive verb
1
:  to furnish with a bottom
2
:  to provide a foundation for
3
:  to bring to the bottom
4
:  to get to the bottom of
intransitive verb
1
:  to become based
2
:  to reach the bottom
3
:  to reach a point where a decline is halted or reversed —usually used with out <the team bottomed out in last place>
bot·tom·er noun

First Known Use of BOTTOM

1520

3bottom

adjective

: in the lowest position

: living at the lowest level of an ocean or lake

Full Definition of BOTTOM

1
:  of, relating to, or situated at the bottom <bottom rock>
2
:  frequenting the bottom <bottom fish>

First Known Use of BOTTOM

1561

Other Ecology Terms

Malthusian, anthropogenic, biomass, carbon footprint, crepuscular, niche, sere, symbiosis, taiga, tundra
BOTTOM Defined for Kids

bottom

noun bot·tom \ˈbä-təm\

Definition of BOTTOM for Kids

1
:  the lowest part of something <the bottom of the stairs> <the bottom of the bowl>
2
:  the under surface of something <There's gum on the bottom of my shoe.>
3
:  a supporting surface or part :  base <chair bottoms>
4
:  the lowest or worst level or position <She graduated at the bottom of her class.>
5
:  clothing that covers the lower part of the body <pajama bottoms>
6
:  the bed of a body of water <the lake bottom>
7
:  low land along a river <Mississippi River bottoms>
8
:  the most basic part <Let's get to the bottom of the problem.>
9
:  the second half of an inning of baseball
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