different between variety vs opener

English

Alternative forms

• variëty (rare)

Etymology

From Middle French varieté, from Latin variet?s (“difference, diversity”), from varius (“different, various”); see various. Displaced native Old English misl?cnes.

Pronunciation

• enPR: v?-r???-t?, IPA^(key): /v???a?.?.ti/
• Rhymes: -a??ti
• Hyphenation: va?ri?e?ty

Noun

variety (countable and uncountable, plural varieties)

1. The quality of being varied; diversity.

   Antonym: sameness

2. A specific variation of something.
3. A number of different things.

   Synonyms: array, assortment

4. A state of constant change.
5. (taxonomy) A rank in a taxonomic classification, below species (infraspecific), either below subspecies (subspecific) or ranked comparably therewith.
6. (cybernetics) The total number of distinct states of a system.
7. (cybernetics) Logarithm of the base 2 of the total number of distinct states of a system.
8. (linguistics) A term used for a specific form of a language, neutral to whether that form is a dialect, accent, register, etc. and to its prestige level.
9. (algebra, universal algebra) An equational class; the class of all algebraic structures of a given signature, satisfying a given set of identities.
10. (algebraic geometry) An algebraic variety.
11. The kind of theatrical entertainment given in variety shows.
12. The production of, or performance in, variety shows.

Synonyms

• (quality of being varied): See also Thesaurus:nonuniformity
• (algebraic geometry): algebraic variety
• (universal algebra): equational class, equational variety, variety of algebras

Hyponyms

• (specific variation of something): cultivar

Derived terms

Related terms

Translations

See also

• species
• (cybernetics: logarithm): information entropy

Further reading

• variety in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.
• variety in The Century Dictionary, New York, N.Y.: The Century Co., 1911.

English

Etymology

open +? -er

Pronunciation

• IPA^(key): /???p?n?/

Noun

opener (plural openers)

1. A person who opens something.
   • 1863, The British Controversialist: And Literary Magazine (page 122)

     Have you, like the opener of this debate, discovered, sapiently enough, that "the peace party, with Lord Aberdeen at their head, were the chief cause of the war"?

2. A device that opens something; specifically a tin-opener/can-opener, or a bottle opener.
3. (in combination) An establishment that opens.

   The late-night openers in the mall include two restaurants and a clothing store.

4. (card games) The player who starts the betting.
5. (card games, in the plural) Cards of sufficient value to enable a player to open the betting.
6. (metalworking) A person employed to separate sheets of hot metal that become stuck together.
7. (theater) The first act in a variety show or concert.
8. (cricket) A batsman who normally plays in the first two positions of an innings.
9. (colloquial) The first in a series of events, items etc.; the first remark or sentence of a conversation.
10. (sports) The first game played in a competition.
11. (sports) The first goal or point scored.
12. (fishing) A period of time when it is legal to commercially fish.
13. (baseball) A pitcher who specializes in getting the first outs of a game before being replaced, either by a long reliever or a pitcher who would normally start.

Hyponyms

Derived terms

Translations

Anagrams

• -perone, Perone, pereon, perone, poneer, reopen, repone