1
VERB
If you
bump
into something or someone, you accidentally hit them while you are moving. □ [V
+
2
N‑COUNT
A
bump
is the action or the dull sound of two heavy objects hitting each other. □
3
N‑COUNT
A
bump
is a minor injury or swelling that you get if you bump into something or if something hits you. □ [+
4 N‑COUNT If you have a bump while you are driving a car, you have a minor accident in which you hit something. [INFORMAL ]
5
N‑COUNT
A
bump
on a road is a raised, uneven part. □
6
VERB
If a vehicle
bumps
over
a surface, it travels in a rough, bouncing way because the surface is very uneven. □ [V
prep/adv]
7 → see also goose bumps
8
PHRASE
If someone comes down to earth
with a bump
, they suddenly start recognizing unpleasant facts after a period of time when they have not been doing this. [EMPHASIS
] □ [+
▸
bump into
PHRASAL VERB
If you
bump into
someone you know, you meet them unexpectedly. [INFORMAL
] □ [V
P
n]
▸
bump off
PHRASAL VERB
To
bump
someone
off
means to kill them. [often HUMOROUS
, INFORMAL
] □ [V
n P
]
bump|er /bʌ mpə r / (bumpers )
1 N‑COUNT Bumpers are bars at the front and back of a vehicle which protect it if it bumps into something.
2
ADJ
[ADJ
n] A
bumper
crop or harvest is one that is larger than usual. □
3
ADJ
[ADJ
n] If you say that something is
bumper
size, you mean that it is very large. □
bu mp|er car (bumper cars ) N‑COUNT A bumper car is a small electric car with a wide rubber bumper all round. People drive bumper cars around a special enclosure at a fairground.
bu
mp|er stick|er
(bumper stickers
) N‑COUNT
A
bumper sticker
is a small piece of paper or plastic with words or pictures on it, designed for sticking onto the back of your car. It usually has a political, religious, or humorous message. □
bumph /bʌ mf/ → see bumf
bump|kin
/bʌ
mpk
I
n/ (bumpkins
) N‑COUNT
If you refer to someone as a
bumpkin
, you think they are uneducated and stupid because they come from the countryside. [DISAPPROVAL
] □
bump|tious
/bʌ
mpʃəs/ ADJ
If you say that someone is
bumptious
, you are criticizing them because they are very pleased with themselves and their opinions. [DISAPPROVAL
] □
bumpy /bʌ mpi/ (bumpier , bumpiest )
1
ADJ
A
bumpy
road or path has a lot of bumps on it. □
2
ADJ
A
bumpy
journey is uncomfortable and rough, usually because you are travelling over an uneven surface. □
bun /bʌ n/ (buns )
1
N‑COUNT
[oft n N
]
Buns
are small bread rolls. They are sometimes sweet and may contain dried fruit or spices. □
2 N‑COUNT Buns are small sweet cakes. They often have icing on the top. [BRIT ]
3 N‑COUNT If a woman has her hair in a bun , she has fastened it tightly on top of her head or at the back of her head in the shape of a ball.