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Mail vs Backup - What's the difference?

mail | backup |

As nouns the difference between mail and backup

is that mail is while backup is a reserve or substitute.

As an adjective backup is

standby, reserve or extra.

mail

English

(wikipedia mail)

Etymology 1

From (etyl) (m), from (etyl) male, (etyl) . Compare Dutch maal.

Noun

  • *1499 , (John Skelton), The Bowge of Courte :
  • *:What, loo, man, see here of dyce a bale; / A brydelynge caste for that is in thy male !
  • A bag containing letters to be delivered by post.
  • The material conveyed by the postal service.
  • :
  • *1823 , The stranger in Liverpool; or, An historical and descriptive view of the town of Liverpool and its environs] , Seventh Edition, T. Kaye, [http://books.google.com/books?id=FsQHAAAAQAAJ&pg=PA96 page 96,
  • *:The following are the hours at which the letter-box of this office is closed for making up the several mails', and the hours at which each ' mail is despatched: ¶
  • *1887 , John Houston Merrill (editor), The American and English Encyclopædia of Law] , Volume I, Edward Thompson, [http://books.google.com/books?id=75ENAAAAYAAJ&pg=PA121 p.121,
    • If he retains the account, and permits several mails to pass without objecting to it, he will be held to have admitted its correctness.
  • *
  • *:There is an hour or two, after the passengers have embarked, which is disquieting and fussy. Mail bags, so I understand, are being put on board. Stewards, carrying cabin trunks, swarm in the corridors. Passengers wander restlessly about or hurry, with futile energy, from place to place.
  • (lb) A stagecoach, train or ship that delivers such post.
  • The postal service or system in general.
  • :
  • (lb) Electronic mail, e-mail: a computer network–based service for sending, storing, and forwarding electronic messages.
  • A trunk, box, or bag, in which clothing, etc., may be carried.
  • :(Sir Walter Scott)

    • Usage notes

    In the United States, mails (plural) can mean "the postal system".
    Synonyms
    * (postal system) post (UK, Ireland, other dialects?)
    Derived terms
    {{der3, accountable mail , air mail , carry the mail , chain mail , e-mail , email , electronic mail , fan mail , hate mail , junk mail , mailbag , mail boat , mail bomb , mailbox , mail call , mail carrier , mail fraud , mailman , mailmerge , mail order , mail plane , mail relay , mailroom , mail slot , mail stop , mail train , mail truck , mails , snail mail , surface mail , voice mail , vote-by-mail , webmail}}

    Verb

    (en verb)
  • (label) To send (a letter, parcel, etc.) through the mail.
  • (label) To send by electronic mail.
    • Please mail me the spreadsheet by the end of the day.
  • * 1983 , "Donn Seeley", Source for 'Grab' '' (on newsgroup ''net.unix-wizards )
    • There has been a crackdown on non-ARPA use of a local ARPA gateway, so I am reluctant to attempt to mail the file to ARPA sites.
  • * 1998 , "Michael Tomsett", Re: Multiple postings?'' (on newsgroup ''alt.music.manics )
    • Since .mp3's are so big (well for me with a 33.6kp/s connection they are anyway) maybe you should offer on your site to mail the file to people who want it, and have them request it, thus saving your web space, your upload time and their download time
  • * 2003 , "Chrissy", Re: Send mail with attachment'' (on newsgroup ''microsoft.public.excel.programming )
    • If you mail an attachment from one mail client then it does not matter if the receiver uses a different mail client. The mail you send should be able to be read from their mail client.
  • (label) To contact (a person) by electronic mail.
    • I need to mail my tutor about the deadline.
  • * 2000 , "Carlton Alton Deltree", Whoever did this sucks...'' (on newsgroup ''alt.comp.virus )
    • I was horrified but my data was OK. Then, it saw it open my e-mail package and start to mail my friends. I turned the power off.
  • * 2002 , Jessica Mann, The voice from the grave , page 189:
    • 'Yes, at Quantico. She was so excited by it, she sent all those emails, you remember I told you about it -' 'Yes, she mailed me from there too.'
  • * 2011 , Rose Budworth-Levine, Intimate Encounters , page 41:
    • He mailed me and said he had managed to hack into my email accounts.
    Synonyms
    * (send through the mail) post
    Derived terms
    {{der3, mailer , mailing}}

    Etymology 2

    From (etyl) .

    Alternative forms

    * maille

    Noun

    (-)
  • (label) Armour consisting of metal rings or plates linked together.
  • (label) A contrivance of interlinked rings, for rubbing off the loose hemp on lines and white cordage.
  • Any hard protective covering of an animal, as the scales and plates of reptiles, shell of a lobster, etc.
  • * (rfdate) John Gay:
    • We strip the lobster of his scarlet mail .
  • A spot on a bird's feather; by extension, a spotted feather.
  • * 1653 , Izaak Walton, The Compleat Angler :
    • the moorish-fly; made with the body of duskish wool; and the wings made of the blackish mail of the drake
    Derived terms
    {{der3, chain mail , plate mail , scale mail , mailed , mailler}}

    Related terms

    * mailed

    Verb

    (en verb)
  • (label) To arm with mail.
  • (label) To pinion.

    • Etymology 3

    (etyl) mal, male from (etyl) .

    Alternative forms

    * maile * maill * maille

    Noun

    (en noun)
  • A monetary payment or tribute.
  • Rent.
  • Tax.
    • Derived terms
    {{der3, blackmail , mails and duties}}

    Anagrams

    * ----

    backup

    English

    Alternative forms

    * back-up

    Noun

    (en noun)
  • A reserve or substitute.
    • If the goalkeeper is injured, we have a backup .
  • (computing) A copy of a file or record, stored separately from the original, that can be used to recover the original if it is destroyed or damaged.
    • After the power failure, we had to restore the database from backup .
  • An accumulation of material that halts the flow or movement of something.
    • The blockage caused a backup in the plumbing.
  • (law enforcement) reinforcements
    • He's got a gun - you better send for backup .

    Synonyms

    * (reserve ): reserve, stand-in, spare, substitute * (computing: copy of a file or record ): * (accumulation of material that halts flow ): block, blockage

    Adjective

    (-)
  • Standby, reserve or extra.
    • I am only a backup player.
  • (computing) That is intended as a backup.
    • Make a backup copy of that file.

    Synonyms

    * (reserve) extra, reserve, spare, standby

    Usage notes

    Back-up'' is an alternative spelling of backup. Both spellings are used as either a noun or an adjective. The verb ''back up is always spelled as two words and never with a hyphen.