• adj. 高級的；年長的；地位較高的；年資較深的，資格較老的
• n. 上司；較年長者；畢業(yè)班學生
• n. (Senior)人名；(英)西尼爾

sen-,年老，-or,比較級后綴，詞源同 prior.即更老的，引申諸相關詞義。

senior

senior: [14] Senior was borrowed direct from Latin senior, which was the comparative form of senex ‘old’. This in turn was descended from the Indo-European base *sen-, which also produced Welsh hen, Gothic sineigs, Lithuanian senas, and Armenian hin, all meaning ‘old’. English is also indebted to senex for senate and senile [17], while senior has contributed sir and the whole range of Romance terms of address, including monsieur, sennor, and signor.
=> senate, senior, sir

senior (adj.)

late 13c., from Latin senior "older," comparative of senex (genitive senis) "old," from PIE root *sen- "old" (see senile). Original use in English was as an addition to a personal name indicating "the father" when father and son had the same name; meaning "higher in rank, longer in service" first recorded 1510s.

The Latin word yielded titles of respect in many languages, such as French sire, Spanish se?or, Portuguese senhor, Italian signor. Senior citizen first recorded 1938, American English.

senior (n.)

mid-14c., "person of authority;" late 14c., "person older than another," from senior (adj.). Sense of "fourth-year student" is from 1741, from earlier general sense of "advanced student" (1610s).

1. All senior officers involved in the coup will have to be removed.

所有參與政變的高級官員都將被免職。

來自柯林斯例句

2. Senior officers could be considering a coup to restore authoritarian rule.

高官們可能會策劃一場政變來復辟獨裁統(tǒng)治。

來自柯林斯例句

3. Williams felt himself to be senior to all of them.

威廉斯認為自己比其他所有人資格都要老。

來自柯林斯例句

4. Senior politicians met today to discuss the future of European economic unity.

高級政要今天會晤，探討歐洲經(jīng)濟一體化的未來。

來自柯林斯例句

5. A senior White House official said the agreement is close.

白宮的一位高級官員說即將達成協(xié)議。

來自柯林斯例句