bui
lt-u
p
ADJ
[usu ADJ
n] A
built-up
area is an area such as a town or city which has a lot of buildings in it. □
bulb /bʌ lb/ (bulbs )
1
N‑COUNT
A
bulb
is the glass part of an electric lamp, which gives out light when electricity passes through it. □
2
N‑COUNT
A
bulb
is a root shaped like an onion that grows into a flower or plant. □
bulb|ous
/bʌ
lbəs/ ADJ
[usu ADJ
n] Something that is
bulbous
is round and fat in a rather ugly way. □
Bul|gar|ian /bʌlgeə riən/ (Bulgarians )
1 ADJ Bulgarian means belonging or relating to Bulgaria, or to its people, language, or culture.
2 N‑COUNT A Bulgarian is a person who comes from Bulgaria.
3 N‑UNCOUNT Bulgarian is the main language spoken by people who live in Bulgaria.
bulge /bʌ ldʒ/ (bulges , bulging , bulged )
1
VERB
If something such as a person's stomach
bulges
, it sticks out. □ [V
]
2
VERB
If someone's eyes or veins
are bulging
, they seem to stick out a lot, often because the person is making a strong physical effort or is experiencing a strong emotion. □ [V
]
3
VERB
[oft cont] If you say that something
is bulging
with
things, you are emphasizing that it is full of them. [EMPHASIS
] □ [V
+
4
N‑COUNT
Bulges
are lumps that stick out from a surface which is otherwise flat or smooth. □
5
N‑COUNT
[usu sing] If there is a
bulge
in
something, there is a sudden large increase in it. □ [+
bu|limia /buːl I miə/ N‑UNCOUNT Bulimia or bulimia nervosa is an illness in which a person has a very great fear of becoming fat, and so they make themselves vomit after eating.
bu|limic
/buːl
I
m
I
k/ (bulimics
) ADJ
If someone is
bulimic
, they are suffering from bulimia. □
bulk /bʌ lk/
1
N‑SING
You can refer to something's
bulk
when you want to emphasize that it is very large. [WRITTEN
, EMPHASIS
] □ [+
2
N‑SING
[usu poss N
] You can refer to a large person's body or to their weight or size as their
bulk
. □
3
QUANT
The
bulk
of
something is most of it. □ [+
4
N‑UNCOUNT
[
▸
bulk up
or
bulk out
PHRASAL VERB
If someone or something
bulks up
or
bulks out
, they become bigger or heavier. □ [V
P
n]
bulk|head /bʌ lkhed/ (bulkheads ) N‑COUNT A bulkhead is a wall which divides the inside of a ship or aeroplane into separate sections. [TECHNICAL ]