Each numeral is associated with one or more consonants. The link is to the sound, not the letter. (For example, the letters C in "call", "cell", and "cello" each have different values in the system: 7, 0, and 6, respectively.)
Vowels,
semivowels and the consonant /h/ are ignored. These can be used as "fillers" to make sensible words from the resulting consonant sequences. A standard mapping is: The groups of similar sounds and the rules for applying the mappings are almost always fixed, but other hooks and mappings can be used as long as the person using the system can remember them and apply them consistently. Each numeral maps to a set of similar sounds with similar mouth and tongue positions. The link is
phonetic, that is to say, it is the consonant sounds that matter, not the spelling. Therefore, a word like
action would encode the number
762 (/k/-/ʃ/-/n/), not
712 (
k-
t-
n). Double letters are disregarded when not pronounced separately, e.g.
muddy encodes
31 (/m/-/d/), not
311, but
midday encodes
311 (/m/-/d/-/d/) while
accept encodes
7091 (/k/-/s/-/p/-/t/) since the
ds and
cs are pronounced separately.
x encodes
70 when pronounced as /ks/ or /gz/ (e.g. in
fax and
exam) and
76 when pronounced /kʃ/ or /gʒ/ (e.g. in
anxious or
luxury);
z encodes
10 when pronounced /ts/ (e.g. in
pizza). In
ghost (
701, /ɡ/-/s/-/t/) and
enough (
28, /n/-/f/),
gh is being encoded by different numerals. Usually, a
rhotic accent is assumed, e.g.
fear would encode
84 (/f/-/r/) rather than
8 (/f/). Often the mapping is compact.
Hindquarters, for example, translates unambiguously to
2174140 (/n/-/d/-/k/-/r/-/t/-/r/-/z/), which amounts to a twelve-letter word encoded by seven digits in seven letters, and can be easily visualized. Each numeral maps to a set of similar sounds with similar mouth and tongue positions. For most people it would be easier to remember
3.1415927 (an approximation of the mathematical constant
pi) as: :
meteor (
314, /m/-/t/-/r/) :
tail (
15, /t/-/l/) :
pink (
927, /p/-/ŋ/-/k/, and taking /ŋ/ to be
2) Short term visual memory of imagined scenes allows large numbers of digits to be memorized with ease. Longer-term memory may require the formulation of more object-related mnemonics with greater logical connection, perhaps forming grammatical sentences that apply to the matter rather than just strings of images. The system can be employed with phone numbers. One would typically make up multiple words, preferably a sentence, or an ordered sequence of images featuring the owner of the number. The Major System can be combined with a
peg system for remembering lists, and is sometimes used also as a method of generating the pegs. It can also be combined with other memory techniques such as rhyming, substitute words, or the
method of loci. Repetition and concentration using the ordinary memory is still required. It is possible to use a computer to automatically translate the number into a set of words. One can then pick the best of several alternatives. Such programs include "Numzi" "Rememberg" "Fonbee", the
freeware "2Know", and the website "pinfruit".
Example words Some of these example words may belong to more than one word category. • Assumes a
rhotic accent •
nanny (verb): to be overprotective towards •
mum (adjective): silent; not saying a word •
agape (adjective): with the mouth wide open, as in wonder, surprise, or eagerness •
fife (noun): a high-pitched transverse flute used commonly in military and marching musical groups •
viva (verb): to examine orally •
fob (verb), archaic: to cheat; deceive ==History==