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词汇 -ator
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-ator
suff.(后缀)
  1. One that acts in a specified manner:
    做…动作的人,起…作用的物:以特定方式行为的人或某物:
    radiator.
    有辐射性的东西

语源
  1. Latin -ātor
    拉丁语 -ātor
  2. -ā- [stem vowel of verbs in] -āre
    -ā- [ 动词中元音词干] 后缀,表示动作涉及的对象起作用者
  3. -tor [agent n. suff.] later reanalyzed as -ātus [-ate] -or [-or]
    -tor [名词后缀] 后来重新分析为 -ātus [后缀,表示“成为…”,“用…形成”] -or [后缀,表示“…者”,“…物”,“性质”]
-ator

suffix forming nouns

a person or thing that performs a certain action
agitator
escalator
radiator

Origin

from Latin -ātor; see -ate1 -or1

-ator

Word Origin
1
a combination of -ate1. and -or2. that forms nouns corresponding to verbs ending in -ate1, ,denoting a human agent (agitator; mediator; adjudicator) or nonhuman entity, especially a machine (incubator; regulator; vibrator) performing the function named by the verb.
Compare -tor, -or2.
Origin
< Latin -ātor, orig. not a suffix, but the termination of nouns formed with -tor -tor from verbs whose stems ended in -ā-; in English, Latin loanwords ending in -ātor have been reanalyzed as derivatives of the past participles in -tus (see -ate1) and a suffix -or (see -or2), and many new English nouns derived from English verbs based on Latin past participles (e.g., vibrator from vibrate)

Related Words

  • -atory
  • -eur
  • aleatory
  • aviator
  • barber
  • barrator
-ator
noun suffix
 ETYMOLOGY  Latin -ator, from -a-, stem vowel of 1st conjunction + -tor, agent suffix
: one that does
    totalizator
-ator
/ˈeɪtə(r)/  
suffix
forming agent nouns such as agitator
[构成施动者名词, 如agitator]。
■  used in names of implements, machines, etc.
[用于工具或机器的名称中]:

escalator.

词源
from Latin, or sometimes representing French -ateur.
-ator, suffix|eɪtə(r)|See -or 2 b, c.
-ator, -etor
-ator /eɪtə/ suffix.
ORIGIN: from or after (French -ateur, -atour, from) Latin -ator suffix, from pa. ppl stems in -at-: see -or.
Forming agent nouns, as creator, denominator, dictator, mediator, spectator, translator, etc.; also (esp. from the early 19th cent.) in names of instruments, implements, and machines, as detonator, escalator, generator, percolator, refrigerator, ventilator, etc.
-a·tor
\|ād.ə(r), |ātə(r) sometimes |āˌtȯ(ə)r or -ˌtȯ(ə)\ noun suffix
(-s)
Etymology: Middle English -atour, from Old French & Latin; Old French -atour, -ator, from Latin -ator, from -atus -ate + -or
: one that does
 < calorizator >
 < totalizator >

-ator

Suffix

  1. used to form agent nouns, usually from verbs that have the ending -ate

Etymology

From Latin -tor.

Derived terms

English words suffixed with -ator
  • -atory
  • Related terms

  • -ate
  • -ation
  • abbreviator
  • abrogator
  • administrator
  • annihilator
  • communicator
  • corroborator
  • curator
  • demonstrator
  • emancipator
  • equivocator
  • inaugurator
  • incubator
  • innovator
  • interrogator
  • orator
  • procurator
  • renovator
  • respirator
  • reverberator
  • spectator
  • ventilator
  • vibrator
  • External links

  • “-ator” in The American Heritage Dictionary of the English Language, Fourth Edition, Houghton Mifflin Company, 2000.
  • 后缀:-ator [名词后缀]

    表示做...工作的人或物

    designator 指定者

    comparator 比较器

    conservator 保护者

    condensator 凝结器

    continuator 继续者

    computator 计算机

    pacificator 平定者

    trafficator (汽车的)方向指示器

    valuator 评价者

    commentator 评论者

    excavator 挖掘者

    illuminator 照明器


    词根词缀:-ator

    【来源及含义】Latin: a suffix that forms masculine nouns from verbs

    【同源单词】arbitrator, astrogator, auscultator, aviator, dictator, emancipator

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    更新时间:2025/1/7 10:36:06