• n. 跡象；符號；記號；手勢；指示牌
• vi. 簽署；簽名
• vt. 簽署；示意

來自拉丁語 signum,符號，標志，圖章，可能來自 PIE*sekw,砍，切，詞源同 segment,score,shear. 引申諸相關比喻義。

sign

sign: [13] Sign comes via Old French signe from Latin signum ‘mark’. It already had the meaning ‘mark denoting something’ in Latin, and it was in this sense that it entered English, gradually ousting the native word token. The verb sign goes back ultimately to the Latin derivative signāre ‘mark’. English acquired it in the 14th century, and first used it for ‘write one’s name’ in the 15th century.

Other related forms in English include assign [14], consign [15], design, ensign [14], insignia [17], resign [14] (in which the prefix re- has the force of ‘un-’), seal ‘wax impression, fastening’, signal, signatory [17], signature [16], signet [14], significant [16], and signify [13].

The ultimate source of Latin signum is uncertain. It was once assumed to go back to the Indo-European base *sek- ‘cut’ (source of English saw, section, etc), as if it denoted etymologically a ‘cut mark’, but now Indo-European *seq- ‘point out’, hence ‘say, tell’ (source of English say) is viewed as a more likely ancestor.
=> assign, consign, design, ensign, insignia, resign, seal, signal, signature, significant

sign (n.)

early 13c., "gesture or motion of the hand," especially one meant to communicate something, from Old French signe "sign, mark," from Latin signum "identifying mark, token, indication, symbol; proof; military standard, ensign; a signal, an omen; sign in the heavens, constellation," according to Watkins, literally "standard that one follows," from PIE *sekw-no-, from root *sekw- (1) "to follow" (see sequel).

Ousted native token. Meaning "a mark or device having some special importance" is recorded from late 13c.; that of "a miracle" is from c. 1300. Zodiacal sense in English is from mid-14c. Sense of "characteristic device attached to the front of an inn, shop, etc., to distinguish it from others" is first recorded mid-15c. Meaning "token or signal of some condition" (late 13c.) is behind sign of the times (1520s). In some uses, the word probably is a shortening of ensign. Sign language is recorded from 1847; earlier hand-language (1670s).

sign (v.)

c. 1300, "to make the sign of the cross," from Old French signier "to make a sign (to someone); to mark," from Latin signare "to set a mark upon, mark out, designate; mark with a stamp; distinguish, adorn;" figuratively "to point out, signify, indicate," from signum (see sign (n.)). Sense of "to mark, stamp" is attested from mid-14c.; that of "to affix one's name" is from late 15c. Meaning "to communicate by hand signs" is recorded from 1700. Related: Signed; signing.

1. The priest made the sign of the cross over him.

神父在他上方畫了個十字。

來自柯林斯例句

2. Her son used sign language to tell her what happened.

她兒子用手語告訴她發生了什么事。

來自柯林斯例句

3. Democratic leaders have challenged the president to sign the bill.

民主黨領袖對總統簽署這項法案提出了質疑。

來自柯林斯例句

4. The letter shows no sign that the Americans have softened their position.

信里沒有任何跡象表明美國人的態度已有所緩和。

來自柯林斯例句

5. His face and movements rarely betrayed a sign of nerves.

他的表情和行為幾乎沒有流露出緊張的跡象。

來自柯林斯例句