Englishfor English speakers
mnemonic
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adjective
of or relating to or involved the practice of aiding the memory
mnemonic device
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noun
a device (such as a rhyme or acronym) used to aid recall
symbol
Noun
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A symbol is a letter or simple picture with a particular meaning.
Most language now use the same set of symbols to represent numbers.
These symbols represent the phone's various functions.
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A symbol is a person or object that represents a group or idea.
These dead trees have become a symbol of pollution.
After a long, cold winter flowers are a symbol of hope for the new season.
keyboard
Noun
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A keyboard is a range of black and white keys (buttons) on a musical instrument.
Pianos, organs, harpsicords and some accordions have keyboards.
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A keyboard is also a set of square or rectangular buttons on a typewriter or a computer.
Almost everybody has to use a keyboard in everyday life nowadays.
keyboard
Verb
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To keyboard is to type on a computer keyboard.
Everyday life in an office usually consists in keyboarding.