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Teach vs Each - What's the difference?

teach | each |

As a proper noun teach

is (slang) nickname for a teacher.

As a determiner each is

all; every;.

As a noun each is

(operations|philosophy) an individual item: the least quantitative unit in a grouping.

teach

English

Etymology 1

From (etyl) techen, from (etyl) . More at (l).

Verb

  • To show (someone) the way; to guide, conduct.
  • * :
  • So thus within a whyle as they thus talked the nyghte passed / and the daye shone / and thenne syre launcelot armed hym / and took his hors / and they taught hym to the Abbaye and thyder he rode within the space of two owrys
  • (label) To pass on knowledge to.
  • (label) To pass on knowledge, especially as one's profession; to act as a teacher.
  • (label) To cause to learn or understand.
  • *
  • , title=(The Celebrity), chapter=8 , passage=The humor of my proposition appealed more strongly to Miss Trevor than I had looked for, and from that time forward she became her old self again;
  • * {{quote-magazine, year=2013, month=September-October, author= Rob Dorit
  • , magazine=(American Scientist), title= Making Life from Scratch , passage=Deep Blue taught' us a great deal about the power of the human mind precisely because it could not reproduce the intuitive and logical leaps of Kasparov’s mind. A truly synthetic cell, built from scratch or even from preexisting components, will be a cell without ancestry, and it, too, will ' teach us a great deal about the underlying complexities of life without actually reproducing them.}}
    Synonyms
    * (sense) educate, instruct
    Antonyms
    * (sense) learn
    Derived terms
    * * teacher * teaching

    Etymology 2

    (probably clipping)

    Noun

    (es)
  • (pejorative) teacher
  • each

    English

    (EACH)

    Determiner

    (en determiner)
  • All; every; .
  • * {{quote-magazine, date=2013-07-19, author= Ian Sample
  • , volume=189, issue=6, page=34, magazine=(The Guardian Weekly) , title= Irregular bedtimes may affect children's brains , passage=Irregular bedtimes may disrupt healthy brain development in young children, according to a study of intelligence and sleeping habits.  ¶ Going to bed at a different time each night affected girls more than boys, but both fared worse on mental tasks than children who had a set bedtime, researchers found.}}
  • Every one; every thing.
  • For one; per.
  • Usage notes

    * The phrase beginning with (each) identifies a set of items wherein the words following (each) identify the individual elements by their shared characteristics. The phrase is grammatically singular in number, so if the phrase is the subject of a sentence, its verb is conjugated into a third-person singular form. Similarly, any pronouns that refer to the noun phrase are singular: *: Each''' candidate '''has 49 votes. *: Each''' voter must decide for '''herself .

    Noun

    (eaches)
  • (operations, philosophy) An individual item: the least quantitative unit in a grouping.
  • * 2007 , David E. Mulcahy, Eaches or Pieces Order Fulfillment, Design, and Operations Handbook , CRC Press, ISBN 978-0-8493-3522-8, page 385:
  • An each , piece, single item, or individual item package.
  • *
  • Statistics

    *