请输入您要查询的单词:

 

单词 arc-
释义

arc-

See also: arc, arç, ārc-, Arc, and ARC

English

Etymology

From Latin arcus (bow, arc), as they represent an angle or arc. Compare etymology of arch.

Prefix

arc-

  1. (mathematics) Used to form the names of inverse trigonometric functions, and the symbols for these functions.
    arc-sine (British), arcsine (US)
    arctan
  2. (mathematics, sometimes proscribed) Alternative form of ar- used to form the names of inverse trigonometric functions, and the symbols for these functions.

Usage notes

The use of arc- with hyperbolic functions is sometimes discouraged, as the term arc implies a circular angle. The forms with ar- (derived from hyperbolic area) are more common anyway due to being shorter.

Synonyms

  • a-
  • -1

Derived terms

English terms prefixed with arc-

Translations

See also

  • arch- (encompassing a wide assortment)

Anagrams

  • CAR, CRA, Car, RAC, RCA, acr-, car, rac-
随便看

 

国际大辞典收录了7408809条英语、德语、日语等多语种在线翻译词条,基本涵盖了全部常用单词及词组的翻译及用法,是外语学习的有利工具。

 

Copyright © 2004-2023 idict.net All Rights Reserved
京ICP备2021023879号 更新时间:2024/8/1 0:17:01