10
N‑COUNT
[usu poss N
] Your
base
is the main place where you work, stay, or live. □
11
N‑COUNT
[usu sing] If a place is a
base
for a certain activity, the activity can be carried out at that place or from that place. □
12
N‑COUNT
The
base
of a substance such as paint or food is the main ingredient of it, to which other substances can be added. □
13 N‑COUNT A base is a system of counting and expressing numbers. The decimal system uses base 10, and the binary system uses base 2.
14 N‑COUNT A base in baseball, softball, or rounders is one of the places at each corner of the square on the pitch.
base|ball ◆◇◇ /be I sbɔːl/ (baseballs )
1 N‑UNCOUNT In America, baseball is a game played by two teams of nine players. Each player from one team hits a ball with a bat and then tries to run around three bases and get to the home base before the other team can get the ball back.
2 N‑COUNT A baseball is a small hard ball which is used in the game of baseball.
base|board /be I sbɔːd/ (baseboards ) N‑COUNT A baseboard is a narrow length of wood which goes along the bottom of a wall in a room and makes a border between the walls and the floor. [AM ] in BRIT, use skirting board
based ◆◆◆ /be I st/
1
ADJ
[v-link ADJ
] If you are
based
in a particular place, that is the place where you live or do most of your work. □
2 → see also base
-based /-be I st/
1
COMB
-based
combines with nouns referring to places to mean something positioned or existing mainly in the place mentioned, or operating or organized from that place. □
2
COMB
-based
combines with nouns to mean that the thing mentioned is a central part or feature. □
3
COMB
-based
combines with adverbs to mean having a particular kind of basis. □
base|less
/be
I
sləs/ ADJ
If you describe an accusation, rumour, or report as
baseless
, you mean that it is not true and is not based on facts. □
base|line /be I sla I n/ (baselines ) also base-line
1
N‑COUNT
[usu sing] The
baseline
of a tennis, badminton, or basketball court is one of the lines at each end of the court that mark the limits of play. □
2 N‑COUNT [usu sing] In baseball, the baseline is the line that a player must not cross when running between bases.
3
N‑COUNT
[usu sing] A
baseline
is a value or starting point on a scale with which other values can be compared. □ [+
base|ment
/be
I
smənt/ (basements
) N‑COUNT
The
basement
of a building is a floor built partly or completely below ground level. □
ba se me t|al (base metals ) N‑VAR A base metal is a metal such as copper, zinc, tin, or lead that is not a precious metal.
ba
se rate
(base rates
) N‑COUNT
In Britain, the
base rate
is the rate of interest that banks use as a basis when they are calculating the rates that they charge on loans. [BUSINESS
] □
bases Pronounced /be I s I z/ for meaning 1 . Pronounced /be I siːz/ and hyphenated ba+ses for meaning 2 . 1 Bases is the plural of base .
2Bases is the plural of basis .
bash /bæ ʃ/ (bashes , bashing , bashed )