• n. [計] 主機；主人；主持人；許多
• vt. 主持；當主人招待
• vi. 群集；做主人

來自古法語hoste,客人，招待客人的人，主人，來自拉丁語hospes,客人，來自PIE*ghostis,外來人，詞源同guest.引申詞義東道主，招待，寄主等。

host

host: Indo-European *ghostis denoted ‘stranger’. From it were descended Germanic *gastiz (source of English guest), Greek xénos ‘guest, stranger’ (source of English xenon and xenophobia), and Latin hostis ‘stranger, enemy’. This original meaning is retained in the derived adjective hostile [16], but the noun itself in postclassical times came to mean ‘army’, and that is where (via Old French) English got host ‘army’ [13] from.

Its main modern sense, ‘large number’, is a 17th-century development. But Latin had another noun, hospes ‘host’, which was probably derived from hostis. Its stem form, hospit-, passed into Old French as hoste (whose modern French descendant h?te means both ‘host’ and ‘guest’). English borrowed this in the 13th century, giving it a second noun host, quite distinct in meaning, but ultimately of the same origin. (Other English words that owe their existence to Latin hospes include hospice, hospital, hostel, hotel, and ostler.) But that is not the end of the host story.

English has yet another noun host, meaning ‘bread of the Eucharist’ [14]. This comes via Old French hoiste from Latin hostia ‘sacrifice, victim’.
=> guest, hospital, hostile, hotel, ostler, xenon, xenophobia

host (n.1)

"person who receives guests," late 13c., from Old French hoste "guest, host, hostess, landlord" (12c., Modern French h?te), from Latin hospitem (nominative hospes) "guest, host," literally "lord of strangers," from PIE *ghostis- "stranger" (cognates: Old Church Slavonic gosti "guest, friend," gospodi "lord, master;" see guest). The biological sense of "animal or plant having a parasite" is from 1857.

host (n.2)

"multitude" mid-13c., from Old French host "army" (10c.), from Medieval Latin hostis "army, war-like expedition," from Latin hostis "enemy, foreigner, stranger," from the same root as host (n.1). Replaced Old English here, and in turn has been largely superseded by army. The generalized meaning of "large number" is first attested 1610s.

host (n.3)

"body of Christ, consecrated bread," c. 1300, from Latin hostia "sacrifice," also "the animal sacrificed," applied in Church Latin to Christ; probably ultimately related to host (n.1) in its root sense of "stranger, enemy."

host (v.)

"to serve as a host," early 15c., from host (n.1). Related: Hosted; hosting.

1. The Prime Minister played host to French Premier Jacques Chirac.

首相接待了法國總理雅克·希拉克。

來自柯林斯例句

2. The new e-books will include a host of Rough Guide titles.

新電子書將包括大量的簡明指南。

來自柯林斯例句

3. He left a host of other riders trailing in his slipstream.

他把其他的摩托車手甩在身后。

來自柯林斯例句

4. A host of problems may delay the opening of the Channel Tunnel.

可能推遲英吉利海峽隧道開通的問題一大筐。

來自柯林斯例句

5. In 1987 Canada played host to the Commonwealth Conference.

1987年加拿大主辦了英聯邦大會。

來自柯林斯例句