Bingo Board
This is the board where the numbers are displayed as they are called.

Blackout
Pattern in which all of the numbers must be covered to get Bingo. This is the same as ‘Coverall'

Caller
The person or machine calling out the numbers for players.

Card
This is where you mark your numbers. There are 24 numbers on a card, divided into 5 columns and rows. The word "BINGO" is written across the top, one letter for each column. The numbers are divided as follows: B is 1-15, I is 16-30, N (with only 4 numbers and one free space in the middle) is 31-45, G is 41-60, and O is 61-75.

Free Space
The space in the center of the card. There is no number printed in this space, it's automatically yours to mark in every game, like a joker or a wild, and counts towards Bingo.

On
A player is said to be On when one or more of their cards only needs one number for Bingo.

Pattern
The shape you need to cover to win the game. You only need the numbers that form that shape to get Bingo.

1 Kelly's eye
2 One little duck | Me and you
3 You and me
4 Knock at the door
5 Man alive
6 Tom's tricks
7 Lucky seven | God's in heaven
8 One Fat Lady
9 Doctor's orders
10 Tony's Den
11 Legs eleven
12 One dozen, One and two - a dozen, Monkey's cousin (rhymes with "a dozen")
13 Unlucky for some, Devil's number, Bakers dozen
14 Valentines day
15 Rugby team, Young and keen
16 Sweet sixteen | Never been kissed
17 Often been kissed | Dancing Queen
18 Key of the door | Coming of age
19 Goodbye teens
20 Getting plenty | Blind 20
21 Key of the door
22 Two little ducks | All the twos
23 Thee and me | The Lord is my Shepherd
24 Two dozen
25 Duck and dive
26 Bed and breakfast | Half a crown | Pick and mix
27 Little duck with a crutch | Gateway to heaven
28 In a state | Over weight
29 You're doing fine
30 Burlington Bertie | Dirty Gertie | Speed limit | Flirty thirty | Blind 30
31 Get up and run
32 Buckle my Shoe
33 Dirty knees | All the threes | All the feathers | Two little fleas | Sherwood Forest
34 Ask for more
35 Jump and jive
36 Three dozen
37 A flea in heaven
38 Christmas cake
39 Those famous steps
40 Naughty Forty
41 Time for fun
42 That famous street in Manhattan | Whinny the Pooh
43 Down on your knees
44 Droopy drawers | All the fours
45 Halfway house | Halfway there
46 Up to tricks
47 Four and seven
48 Four dozen
49 PC (Police Constable) | Copper | Nick nick
50 Bulls eye | Blind 50 | Half a century
51 Tweak of the thumb
52 Weeks in a year | Danny La Rue
53 Stuck in the tree
54 Clean the floor
55 Snakes alive | All the fives
56 Was she worth it?
57 Heinz varieties
58 Make them wait | Choo choo Thomas
59 Brighton line
60 Three score | Blind 60 | Five dozen
61 Bakers bun
62 Tickety boo | Turn on the screw
63 Tickle me | Des Eerie
64 Red raw | The Beatles number
65 Old age pension
66 Clickety click | All the sixes
67 Made in heaven | Argumentative number
68 Saving grace
69 The same both ways | your place or mine | Either way up | Meal for two
70 Three score and ten | Blind 70
71 Bang on the drum
72 A crutch and a duck | Par for the course
73 Crutch and a flea | Queen B
74 Candy store
75 Strive and strive
76 Trombones
77 Sunset strip | All the sevens | Two little crutches
78 Heavens gate
79 One more time
80 Gandhi's breakfast | Blind 80 | Eight and blank
81 Fat lady and a little wee | Stop and run
82 Fat lady with a duck | Straight on through
83 Fat lady with a flea | Time for tea
84 Seven dozen
85 Staying alive
86 Between the sticks
87 Fat lady with a crutch
88 Two fat ladies | All the eights | Wobbly wobbly
89 Nearly there | All but one
90 Top of the shop | Top of the house | Blind ninety | End of the line