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sign

UK/sain/US
NGSL 1kIELTSA1

Definitions

n.

A mark, board, or notice that gives information or a direction.

标记,标牌;告示。

n.

Something that shows a fact, mood, or future event exists; an indication.

迹象,征兆;表示某事存在的标志。

n.

A symbol used to represent something (a plus sign, a zodiac sign).

符号(加号、星座等)。

v.

To write one's name on something to authorize or agree to it.

签名,签署。

v.

To communicate using gestures, especially sign language.

打手势,用手语交流。

Root Breakdown

Root-derived
signmark, sign, seal
=sign

sign is the root signum itself — a mark that carries meaning. The noun is the mark (a road sign, a sign of trouble); the verb is the act of making your personal mark (signing your name). Every other word in this family is a sign with a prefix or suffix attached.

Root sign still carries 17 more words

Common Collocations

  • 1.road sign路标
  • 2.sign of trouble麻烦的迹象
  • 3.sign a contract签合同
  • 4.sign up注册/报名
  • 5.warning sign警示标志

Example Sentences

  • 1.

    A sign at the entrance told visitors where to park.

  • 2.

    Falling leaves are a sign that autumn has arrived.

  • 3.

    Please sign your name at the bottom of the form.

  • 4.

    She learned to sign so she could talk with her deaf cousin.

Word Forms

Verb

Pastsigned
3rd Personsigns
Past Part.signed
Pres. Part.signing

Noun

Pluralsigns

Derivatives

signalsignaturesignifysignatorydesign
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