名詞 hip:

1. either side of the body below the waist and above the thigh
2. the structure of the vertebrate skeleton supporting the lower limbs in humans and the hind limbs or corresponding parts in other vertebrates
   同義詞：pelvis, pelvic girdle, pelvic arch
3. the ball-and-socket joint between the head of the femur and the acetabulum
   同義詞：hip joint, coxa, articulatio coxae
4. the fruit of a rose plant
   同義詞：rose hip, rosehip

形容詞 hip:

1. informed about the latest trends
   同義詞：hep, hip to

1. The thigh bone is connected to the hip bone.
   股骨連著髖骨。
2. He stood there with his hands on his hips.
   他兩手叉腰站在那里。

hip

n.（名詞）

The laterally projecting prominence of the pelvis or pelvic region from the waist to the thigh.
髖，髖部：從腰部至大腿向側(cè)方伸出的骨盆或骨盆部位的突出部分
A homologous posterior part in quadrupeds.
四足動物的類似的后部
The hip joint.
髖關節(jié)
Architecture The external angle formed by the meeting of two adjacent sloping sides of a roof.
【建筑學】 屋脊，隅棟，房頂相連的兩個斜邊構成的外角

來源：
Middle English
中古英語
from Old English hype
源自 古英語 hype

hip
hip 2

adj.（形容詞）
hip.per 也作 hep.per hip.pest hep.pest 【俚語】
Keenly aware of, knowledgeable about, or interested in the latest trends or developments.
流行敏感的，趕新潮的：對最新的潮流或發(fā)展很敏感的，感興趣的或了解的
Cognizant; wise:
聰明的；機靈的；內(nèi)行的：
例句：
I am hip to what`s going on.
我知道這是怎么回事

Very fashionable or stylish.
時髦的，新潮的

來源：
Perhaps from Wolof hipi, hepi [to open one`s eyes, be aware]
可能源自 沃洛夫語 hipi, hepi [睜開眼睛，了解]

【引伸】
hip
n.（名詞）
v.（動詞）
hip.ly
adv.（副詞）
hip.ness
n.（名詞）

---------------另--------------
hip
hip 3

n.（名詞）
A rose hip.
野玫瑰果

來源：
Middle English hipe
中古英語 hipe
from Old English hôope
源自 古英語 hôope

hip
hip 4

interj.（感嘆詞）
Usually used to begin a cheer:
嘿：經(jīng)常用于歡呼前：
例句：
Hip, hip, hooray!
嘿，嘿，萬歲!