名詞 groom:

1. a man participant in his own marriage ceremony
   同義詞：bridegroom
2. someone employed in a stable to take care of the horses
   同義詞：stableman, stableboy, hostler, ostler
3. a man who has recently been married
   同義詞：bridegroom

動詞 groom:

1. prepare (someone) for a future role or function
   同義詞：prepare, train
2. give a neat appearance to
   同義詞：dress, curry
3. care for one's external appearance
   同義詞：neaten

1. Help me to groom the horses for the show this afternoon.
   幫我梳洗打扮這些馬參加今天下午的展出。
2. Please charge your glasses and drink a toast to the bride and groom!
   請各位將酒杯斟滿，向新娘、 新郎祝酒！
3. Her groom was much older than she was.
   她的新郎比她大很多。

groom

n.（名詞）
A man or boy employed to take care of horses.
馬夫：被雇來照看馬匹的男人或男孩
A bridegroom.
新郎
One of several officers in an English royal household.
王室侍從官：英國王室的一種官員
Archaic
【古語】
A man.
男子
A male servant.
男仆：男性仆人
v.tr.（及物動詞）
groomed,groom.ing,grooms
To care for the appearance of; to make neat and trim:
使整潔，打扮：注意外表；使清潔而整齊：
例句：
groomed himself carefully in front of the mirror.
在鏡子前仔細地打扮他自己

To clean and brush (an animal).
使（動物）清潔，給（動物）刷毛
To prepare, as for a specific position or purpose:
準備：為特定身份或目地而準備：
例句：
groom an employee for advancement.
準備提升一名雇員

Sports To prepare (a trail) for skiers, as by packing down new snow or leveling moguls.
【體育運動】 準備（滑雪）賽道：為滑雪者準備（雪道），如鋪設新雪或制造隆起點
v.intr.（不及物動詞）
To care for one`s appearance.
打扮：注意某人的外表

來源：
Middle English grom
中古英語 grom
N., sense 2, short for bridegroom
名詞釋義2， bridegroom的簡寫

【引伸】
groom.er
n.（名詞）