名詞 junket:

1. dessert made of sweetened milk coagulated with rennet
2. a journey taken for pleasure
   同義詞：excursion, jaunt, outing, pleasure trip, expedition, sashay
3. a trip taken by an official at public expense

動詞 junket:

1. go on a pleasure trip
   同義詞：junketeer
2. provide a feast or banquet for
   同義詞：feast, banquet
3. partake in a feast or banquet
   同義詞：feast, banquet

jun.ket

n.（名詞）
A sweet food made from flavored milk and rennet.
凝乳食品、乳凍甜食：一種甜食，用加了調(diào)料的牛奶和牛犢的胃中凝乳塊制成
A party, a banquet, or an outing.
社交聚會、宴會、或郊游
A trip or tour, especially:
旅游，尤指：
One taken by an official at public expense.
公費旅游：由國家出資的政府官員的旅游
One taken by a person who is the guest of a business or an agency seeking favor or patronage.
某企業(yè)的客戶或企圖尋求優(yōu)惠或贊助的某機構的客人的旅行
v.（動詞）
jun.ket.ed,jun.ket.ing,jun.kets
v.intr.（不及物動詞）
To hold a party or banquet.
舉辦社交聚會或宴會
To go on a junket.
郊游，作公費旅游
v.tr.（及物動詞）
To fete at a party or banquet.
在聚會或宴會上款待

來源：
Middle English jonket [rush basket, a kind of food served on rushes, feast]
中古英語 jonket [用燈芯草莖編織的籃子，在社交活動上供應的食物，宴會]
perhaps from Old North French jonquette [rush basket] probably from jonc [rush]
可能源自 古法國北方方言 jonquette [用燈芯草莖編織的籃子] 可能源自 jonc [燈芯草莖]
or from Medieval Latin iunc3ta [rush basket]
或源自 中世紀拉丁語 iunc3ta [用燈芯草莖編織的籃子]
both from Latin iuncus [rush]
都源自 拉丁語 iuncus [燈芯草莖]

【引伸】
jun.keter
n.（名詞）