mnemonic definition by Wordo

Adjective

oun

|

knuckles

]]

of

two

fists

from

left

to

right

can

be

used

as

a

mnemonic

''(

noun

sense

1

)''

for

the

number

of

days

in

each

month

of

the

Gregorian calendar

.

Each

knuckle

represents

a

31-day

month

,

while

a

space

between

knuckles

represents

a

30-day

(

or

,

in

the

case

of

February

,

28-

or

29-day

)

month

.]]

Noun

Something

(

especially

a

series

of

ideas

,

letters

,

words

,

etc

.)

used

to

help

in

remembering

a

thing

;

a

memory

aid

.